38830130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 72725040

約数和(自身を除く): 33894910

約数列:

[1, 2, 5, 10, 29, 58, 145, 257, 290, 514, 521, 1042, 1285, 2570, 2605, 5210, 7453, 14906, 15109, 30218, 37265, 74530, 75545, 133897, 151090, 267794, 669485, 1338970, 3883013, 7766026, 19415065, 38830130]

約数ペア:

[(1, 38830130), (2, 19415065), (5, 7766026), (10, 3883013), (29, 1338970), (58, 669485), (145, 267794), (257, 151090), (290, 133897), (514, 75545), (521, 74530), (1042, 37265), (1285, 30218), (2570, 15109), (2605, 14906), (5210, 7453)]