4061200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 11624256

約数和(自身を除く): 7563056

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 71, 80, 88, 100, 104, 110, 130, 142, 143, 176, 200, 208, 220, 260, 275, 284, 286, 325, 355, 400, 440, 520, 550, 568, 572, 650, 710, 715, 781, 880, 923, 1040, 1100, 1136, 1144, 1300, 1420, 1430, 1562, 1775, 1846, 2200, 2288, 2600, 2840, 2860, 3124, 3550, 3575, 3692, 3905, 4400, 4615, 5200, 5680, 5720, 6248, 7100, 7150, 7384, 7810, 9230, 10153, 11440, 12496, 14200, 14300, 14768, 15620, 18460, 19525, 20306, 23075, 28400, 28600, 31240, 36920, 39050, 40612, 46150, 50765, 57200, 62480, 73840, 78100, 81224, 92300, 101530, 156200, 162448, 184600, 203060, 253825, 312400, 369200, 406120, 507650, 812240, 1015300, 2030600, 4061200]

約数ペア:

[(1, 4061200), (2, 2030600), (4, 1015300), (5, 812240), (8, 507650), (10, 406120), (11, 369200), (13, 312400), (16, 253825), (20, 203060), (22, 184600), (25, 162448), (26, 156200), (40, 101530), (44, 92300), (50, 81224), (52, 78100), (55, 73840), (65, 62480), (71, 57200), (80, 50765), (88, 46150), (100, 40612), (104, 39050), (110, 36920), (130, 31240), (142, 28600), (143, 28400), (176, 23075), (200, 20306), (208, 19525), (220, 18460), (260, 15620), (275, 14768), (284, 14300), (286, 14200), (325, 12496), (355, 11440), (400, 10153), (440, 9230), (520, 7810), (550, 7384), (568, 7150), (572, 7100), (650, 6248), (710, 5720), (715, 5680), (781, 5200), (880, 4615), (923, 4400), (1040, 3905), (1100, 3692), (1136, 3575), (1144, 3550), (1300, 3124), (1420, 2860), (1430, 2840), (1562, 2600), (1775, 2288), (1846, 2200)]