40594840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 110315520

約数和(自身を除く): 69720680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 47, 52, 55, 65, 88, 94, 104, 110, 130, 143, 151, 188, 220, 235, 260, 286, 302, 376, 440, 470, 517, 520, 572, 604, 611, 715, 755, 940, 1034, 1144, 1208, 1222, 1430, 1510, 1661, 1880, 1963, 2068, 2444, 2585, 2860, 3020, 3055, 3322, 3926, 4136, 4888, 5170, 5720, 6040, 6110, 6644, 6721, 7097, 7852, 8305, 9815, 10340, 12220, 13288, 13442, 14194, 15704, 16610, 19630, 20680, 21593, 24440, 26884, 28388, 33220, 33605, 35485, 39260, 43186, 53768, 56776, 66440, 67210, 70970, 78067, 78520, 86372, 92261, 107965, 134420, 141940, 156134, 172744, 184522, 215930, 268840, 283880, 312268, 369044, 390335, 431860, 461305, 624536, 738088, 780670, 863720, 922610, 1014871, 1561340, 1845220, 2029742, 3122680, 3690440, 4059484, 5074355, 8118968, 10148710, 20297420, 40594840]

約数ペア:

[(1, 40594840), (2, 20297420), (4, 10148710), (5, 8118968), (8, 5074355), (10, 4059484), (11, 3690440), (13, 3122680), (20, 2029742), (22, 1845220), (26, 1561340), (40, 1014871), (44, 922610), (47, 863720), (52, 780670), (55, 738088), (65, 624536), (88, 461305), (94, 431860), (104, 390335), (110, 369044), (130, 312268), (143, 283880), (151, 268840), (188, 215930), (220, 184522), (235, 172744), (260, 156134), (286, 141940), (302, 134420), (376, 107965), (440, 92261), (470, 86372), (517, 78520), (520, 78067), (572, 70970), (604, 67210), (611, 66440), (715, 56776), (755, 53768), (940, 43186), (1034, 39260), (1144, 35485), (1208, 33605), (1222, 33220), (1430, 28388), (1510, 26884), (1661, 24440), (1880, 21593), (1963, 20680), (2068, 19630), (2444, 16610), (2585, 15704), (2860, 14194), (3020, 13442), (3055, 13288), (3322, 12220), (3926, 10340), (4136, 9815), (4888, 8305), (5170, 7852), (5720, 7097), (6040, 6721), (6110, 6644)]