4112844140

素因数分解:

$2^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{108863}}^1$

素因数の和:110761

約数の個数: 24

約数和(自身を含む): 8641624320

約数和(自身を除く): 4528780180

約数列:

[1, 2, 4, 5, 10, 20, 1889, 3778, 7556, 9445, 18890, 37780, 108863, 217726, 435452, 544315, 1088630, 2177260, 205642207, 411284414, 822568828, 1028211035, 2056422070, 4112844140]

約数ペア:

[(1, 4112844140), (2, 2056422070), (4, 1028211035), (5, 822568828), (10, 411284414), (20, 205642207), (1889, 2177260), (3778, 1088630), (7556, 544315), (9445, 435452), (18890, 217726), (37780, 108863)]