72092680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163847}}^1$

素因数の和:163869

約数の個数: 32

約数和(自身を含む): 176955840

約数和(自身を除く): 104863160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 163847, 327694, 655388, 819235, 1310776, 1638470, 1802317, 3276940, 3604634, 6553880, 7209268, 9011585, 14418536, 18023170, 36046340, 72092680]

約数ペア:

[(1, 72092680), (2, 36046340), (4, 18023170), (5, 14418536), (8, 9011585), (10, 7209268), (11, 6553880), (20, 3604634), (22, 3276940), (40, 1802317), (44, 1638470), (55, 1310776), (88, 819235), (110, 655388), (220, 327694), (440, 163847)]