42236480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 168

約数和(自身を含む): 120481344

約数和(自身を除く): 78244864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 71, 80, 88, 104, 110, 130, 142, 143, 160, 169, 176, 208, 220, 260, 284, 286, 320, 338, 352, 355, 416, 440, 520, 568, 572, 676, 704, 710, 715, 781, 832, 845, 880, 923, 1040, 1136, 1144, 1352, 1420, 1430, 1562, 1690, 1760, 1846, 1859, 2080, 2272, 2288, 2704, 2840, 2860, 3124, 3380, 3520, 3692, 3718, 3905, 4160, 4544, 4576, 4615, 5408, 5680, 5720, 6248, 6760, 7384, 7436, 7810, 9152, 9230, 9295, 10153, 10816, 11360, 11440, 11999, 12496, 13520, 14768, 14872, 15620, 18460, 18590, 20306, 22720, 22880, 23998, 24992, 27040, 29536, 29744, 31240, 36920, 37180, 40612, 45760, 47996, 49984, 50765, 54080, 59072, 59488, 59995, 62480, 73840, 74360, 81224, 95992, 101530, 118976, 119990, 124960, 131989, 147680, 148720, 162448, 191984, 203060, 239980, 249920, 263978, 295360, 297440, 324896, 383968, 406120, 479960, 527956, 594880, 649792, 659945, 767936, 812240, 959920, 1055912, 1319890, 1624480, 1919840, 2111824, 2639780, 3248960, 3839680, 4223648, 5279560, 8447296, 10559120, 21118240, 42236480]

約数ペア:

[(1, 42236480), (2, 21118240), (4, 10559120), (5, 8447296), (8, 5279560), (10, 4223648), (11, 3839680), (13, 3248960), (16, 2639780), (20, 2111824), (22, 1919840), (26, 1624480), (32, 1319890), (40, 1055912), (44, 959920), (52, 812240), (55, 767936), (64, 659945), (65, 649792), (71, 594880), (80, 527956), (88, 479960), (104, 406120), (110, 383968), (130, 324896), (142, 297440), (143, 295360), (160, 263978), (169, 249920), (176, 239980), (208, 203060), (220, 191984), (260, 162448), (284, 148720), (286, 147680), (320, 131989), (338, 124960), (352, 119990), (355, 118976), (416, 101530), (440, 95992), (520, 81224), (568, 74360), (572, 73840), (676, 62480), (704, 59995), (710, 59488), (715, 59072), (781, 54080), (832, 50765), (845, 49984), (880, 47996), (923, 45760), (1040, 40612), (1136, 37180), (1144, 36920), (1352, 31240), (1420, 29744), (1430, 29536), (1562, 27040), (1690, 24992), (1760, 23998), (1846, 22880), (1859, 22720), (2080, 20306), (2272, 18590), (2288, 18460), (2704, 15620), (2840, 14872), (2860, 14768), (3124, 13520), (3380, 12496), (3520, 11999), (3692, 11440), (3718, 11360), (3905, 10816), (4160, 10153), (4544, 9295), (4576, 9230), (4615, 9152), (5408, 7810), (5680, 7436), (5720, 7384), (6248, 6760)]