56832880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54647}}^1$

素因数の和:54673

約数の個数: 40

約数和(自身を含む): 142303392

約数和(自身を除く): 85470512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 54647, 109294, 218588, 273235, 437176, 546470, 710411, 874352, 1092940, 1420822, 2185880, 2841644, 3552055, 4371760, 5683288, 7104110, 11366576, 14208220, 28416440, 56832880]

約数ペア:

[(1, 56832880), (2, 28416440), (4, 14208220), (5, 11366576), (8, 7104110), (10, 5683288), (13, 4371760), (16, 3552055), (20, 2841644), (26, 2185880), (40, 1420822), (52, 1092940), (65, 874352), (80, 710411), (104, 546470), (130, 437176), (208, 273235), (260, 218588), (520, 109294), (1040, 54647)]