3860240

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 9111768

約数和(自身を除く): 5251528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 661, 730, 1168, 1322, 1460, 2644, 2920, 3305, 5288, 5840, 6610, 10576, 13220, 26440, 48253, 52880, 96506, 193012, 241265, 386024, 482530, 772048, 965060, 1930120, 3860240]

約数ペア:

[(1, 3860240), (2, 1930120), (4, 965060), (5, 772048), (8, 482530), (10, 386024), (16, 241265), (20, 193012), (40, 96506), (73, 52880), (80, 48253), (146, 26440), (292, 13220), (365, 10576), (584, 6610), (661, 5840), (730, 5288), (1168, 3305), (1322, 2920), (1460, 2644)]