45191380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 103645584

約数和(自身を除く): 58454204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 2381, 3796, 4745, 4762, 9490, 9524, 11905, 18980, 23810, 30953, 47620, 61906, 123812, 154765, 173813, 309530, 347626, 619060, 695252, 869065, 1738130, 2259569, 3476260, 4519138, 9038276, 11297845, 22595690, 45191380]

約数ペア:

[(1, 45191380), (2, 22595690), (4, 11297845), (5, 9038276), (10, 4519138), (13, 3476260), (20, 2259569), (26, 1738130), (52, 869065), (65, 695252), (73, 619060), (130, 347626), (146, 309530), (260, 173813), (292, 154765), (365, 123812), (730, 61906), (949, 47620), (1460, 30953), (1898, 23810), (2381, 18980), (3796, 11905), (4745, 9524), (4762, 9490)]