39724268

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 72019584

約数和(自身を除く): 32295316

約数列:

[1, 2, 4, 31, 62, 124, 457, 701, 914, 1402, 1828, 2804, 14167, 21731, 28334, 43462, 56668, 86924, 320357, 640714, 1281428, 9931067, 19862134, 39724268]

約数ペア:

[(1, 39724268), (2, 19862134), (4, 9931067), (31, 1281428), (62, 640714), (124, 320357), (457, 86924), (701, 56668), (914, 43462), (1402, 28334), (1828, 21731), (2804, 14167)]