40487760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1133

約数の個数: 120

約数和(自身を含む): 138667464

約数和(自身を除く): 98179704

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, 1060, 1061, 1272, 1590, 1908, 2120, 2122, 2385, 2544, 3180, 3183, 3816, 4240, 4244, 4770, 5305, 6360, 6366, 7632, 8488, 9540, 9549, 10610, 12720, 12732, 15915, 16976, 19080, 19098, 21220, 25464, 31830, 38160, 38196, 42440, 47745, 50928, 56233, 63660, 76392, 84880, 95490, 112466, 127320, 152784, 168699, 190980, 224932, 254640, 281165, 337398, 381960, 449864, 506097, 562330, 674796, 763920, 843495, 899728, 1012194, 1124660, 1349592, 1686990, 2024388, 2249320, 2530485, 2699184, 3373980, 4048776, 4498640, 5060970, 6747960, 8097552, 10121940, 13495920, 20243880, 40487760]

約数ペア:

[(1, 40487760), (2, 20243880), (3, 13495920), (4, 10121940), (5, 8097552), (6, 6747960), (8, 5060970), (9, 4498640), (10, 4048776), (12, 3373980), (15, 2699184), (16, 2530485), (18, 2249320), (20, 2024388), (24, 1686990), (30, 1349592), (36, 1124660), (40, 1012194), (45, 899728), (48, 843495), (53, 763920), (60, 674796), (72, 562330), (80, 506097), (90, 449864), (106, 381960), (120, 337398), (144, 281165), (159, 254640), (180, 224932), (212, 190980), (240, 168699), (265, 152784), (318, 127320), (360, 112466), (424, 95490), (477, 84880), (530, 76392), (636, 63660), (720, 56233), (795, 50928), (848, 47745), (954, 42440), (1060, 38196), (1061, 38160), (1272, 31830), (1590, 25464), (1908, 21220), (2120, 19098), (2122, 19080), (2385, 16976), (2544, 15915), (3180, 12732), (3183, 12720), (3816, 10610), (4240, 9549), (4244, 9540), (4770, 8488), (5305, 7632), (6360, 6366)]