40625640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10259}}^1$

素因数の和:10287

約数の個数: 96

約数和(自身を含む): 144050400

約数和(自身を除く): 103424760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 10259, 20518, 30777, 41036, 51295, 61554, 82072, 92331, 102590, 112849, 123108, 153885, 184662, 205180, 225698, 246216, 307770, 338547, 369324, 410360, 451396, 461655, 564245, 615540, 677094, 738648, 902792, 923310, 1015641, 1128490, 1231080, 1354188, 1692735, 1846620, 2031282, 2256980, 2708376, 3385470, 3693240, 4062564, 4513960, 5078205, 6770940, 8125128, 10156410, 13541880, 20312820, 40625640]

約数ペア:

[(1, 40625640), (2, 20312820), (3, 13541880), (4, 10156410), (5, 8125128), (6, 6770940), (8, 5078205), (9, 4513960), (10, 4062564), (11, 3693240), (12, 3385470), (15, 2708376), (18, 2256980), (20, 2031282), (22, 1846620), (24, 1692735), (30, 1354188), (33, 1231080), (36, 1128490), (40, 1015641), (44, 923310), (45, 902792), (55, 738648), (60, 677094), (66, 615540), (72, 564245), (88, 461655), (90, 451396), (99, 410360), (110, 369324), (120, 338547), (132, 307770), (165, 246216), (180, 225698), (198, 205180), (220, 184662), (264, 153885), (330, 123108), (360, 112849), (396, 102590), (440, 92331), (495, 82072), (660, 61554), (792, 51295), (990, 41036), (1320, 30777), (1980, 20518), (3960, 10259)]