4021600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:488

約数の個数: 72

約数和(自身を含む): 10733688

約数和(自身を除く): 6712088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 457, 550, 800, 880, 914, 1100, 1760, 1828, 2200, 2285, 3656, 4400, 4570, 5027, 7312, 8800, 9140, 10054, 11425, 14624, 18280, 20108, 22850, 25135, 36560, 40216, 45700, 50270, 73120, 80432, 91400, 100540, 125675, 160864, 182800, 201080, 251350, 365600, 402160, 502700, 804320, 1005400, 2010800, 4021600]

約数ペア:

[(1, 4021600), (2, 2010800), (4, 1005400), (5, 804320), (8, 502700), (10, 402160), (11, 365600), (16, 251350), (20, 201080), (22, 182800), (25, 160864), (32, 125675), (40, 100540), (44, 91400), (50, 80432), (55, 73120), (80, 50270), (88, 45700), (100, 40216), (110, 36560), (160, 25135), (176, 22850), (200, 20108), (220, 18280), (275, 14624), (352, 11425), (400, 10054), (440, 9140), (457, 8800), (550, 7312), (800, 5027), (880, 4570), (914, 4400), (1100, 3656), (1760, 2285), (1828, 2200)]