38235920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16481}}^1$

素因数の和:16523

約数の個数: 40

約数和(自身を含む): 91969560

約数和(自身を除く): 53733640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 16481, 32962, 65924, 82405, 131848, 164810, 263696, 329620, 477949, 659240, 955898, 1318480, 1911796, 2389745, 3823592, 4779490, 7647184, 9558980, 19117960, 38235920]

約数ペア:

[(1, 38235920), (2, 19117960), (4, 9558980), (5, 7647184), (8, 4779490), (10, 3823592), (16, 2389745), (20, 1911796), (29, 1318480), (40, 955898), (58, 659240), (80, 477949), (116, 329620), (145, 263696), (232, 164810), (290, 131848), (464, 82405), (580, 65924), (1160, 32962), (2320, 16481)]