40029840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1121

約数の個数: 120

約数和(自身を含む): 137100600

約数和(自身を除く): 97070760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1049, 1060, 1272, 1590, 1908, 2098, 2120, 2385, 2544, 3147, 3180, 3816, 4196, 4240, 4770, 5245, 6294, 6360, 7632, 8392, 9441, 9540, 10490, 12588, 12720, 15735, 16784, 18882, 19080, 20980, 25176, 31470, 37764, 38160, 41960, 47205, 50352, 55597, 62940, 75528, 83920, 94410, 111194, 125880, 151056, 166791, 188820, 222388, 251760, 277985, 333582, 377640, 444776, 500373, 555970, 667164, 755280, 833955, 889552, 1000746, 1111940, 1334328, 1667910, 2001492, 2223880, 2501865, 2668656, 3335820, 4002984, 4447760, 5003730, 6671640, 8005968, 10007460, 13343280, 20014920, 40029840]

約数ペア:

[(1, 40029840), (2, 20014920), (3, 13343280), (4, 10007460), (5, 8005968), (6, 6671640), (8, 5003730), (9, 4447760), (10, 4002984), (12, 3335820), (15, 2668656), (16, 2501865), (18, 2223880), (20, 2001492), (24, 1667910), (30, 1334328), (36, 1111940), (40, 1000746), (45, 889552), (48, 833955), (53, 755280), (60, 667164), (72, 555970), (80, 500373), (90, 444776), (106, 377640), (120, 333582), (144, 277985), (159, 251760), (180, 222388), (212, 188820), (240, 166791), (265, 151056), (318, 125880), (360, 111194), (424, 94410), (477, 83920), (530, 75528), (636, 62940), (720, 55597), (795, 50352), (848, 47205), (954, 41960), (1049, 38160), (1060, 37764), (1272, 31470), (1590, 25176), (1908, 20980), (2098, 19080), (2120, 18882), (2385, 16784), (2544, 15735), (3147, 12720), (3180, 12588), (3816, 10490), (4196, 9540), (4240, 9441), (4770, 8392), (5245, 7632), (6294, 6360)]