12624040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2242

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 20760920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2207, 2860, 4414, 5720, 8828, 11035, 17656, 22070, 24277, 28691, 44140, 48554, 57382, 88280, 97108, 114764, 121385, 143455, 194216, 229528, 242770, 286910, 315601, 485540, 573820, 631202, 971080, 1147640, 1262404, 1578005, 2524808, 3156010, 6312020, 12624040]

約数ペア:

[(1, 12624040), (2, 6312020), (4, 3156010), (5, 2524808), (8, 1578005), (10, 1262404), (11, 1147640), (13, 971080), (20, 631202), (22, 573820), (26, 485540), (40, 315601), (44, 286910), (52, 242770), (55, 229528), (65, 194216), (88, 143455), (104, 121385), (110, 114764), (130, 97108), (143, 88280), (220, 57382), (260, 48554), (286, 44140), (440, 28691), (520, 24277), (572, 22070), (715, 17656), (1144, 11035), (1430, 8828), (2207, 5720), (2860, 4414)]