83772860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79031}}^1$

素因数の和:79093

約数の個数: 24

約数和(自身を含む): 179244576

約数和(自身を除く): 95471716

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 79031, 158062, 316124, 395155, 790310, 1580620, 4188643, 8377286, 16754572, 20943215, 41886430, 83772860]

約数ペア:

[(1, 83772860), (2, 41886430), (4, 20943215), (5, 16754572), (10, 8377286), (20, 4188643), (53, 1580620), (106, 790310), (212, 395155), (265, 316124), (530, 158062), (1060, 79031)]