2305023740

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{71987}}^1$

素因数の和:73597

約数の個数: 24

約数和(自身を含む): 4843640592

約数和(自身を除く): 2538616852

約数列:

[1, 2, 4, 5, 10, 20, 1601, 3202, 6404, 8005, 16010, 32020, 71987, 143974, 287948, 359935, 719870, 1439740, 115251187, 230502374, 461004748, 576255935, 1152511870, 2305023740]

約数ペア:

[(1, 2305023740), (2, 1152511870), (4, 576255935), (5, 461004748), (10, 230502374), (20, 115251187), (1601, 1439740), (3202, 719870), (6404, 359935), (8005, 287948), (16010, 143974), (32020, 71987)]