39957168

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{5107}}^1$

素因数の和:5281

約数の個数: 40

約数和(自身を含む): 103876288

約数和(自身を除く): 63919120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5107, 7824, 10214, 15321, 20428, 30642, 40856, 61284, 81712, 122568, 245136, 832441, 1664882, 2497323, 3329764, 4994646, 6659528, 9989292, 13319056, 19978584, 39957168]

約数ペア:

[(1, 39957168), (2, 19978584), (3, 13319056), (4, 9989292), (6, 6659528), (8, 4994646), (12, 3329764), (16, 2497323), (24, 1664882), (48, 832441), (163, 245136), (326, 122568), (489, 81712), (652, 61284), (978, 40856), (1304, 30642), (1956, 20428), (2608, 15321), (3912, 10214), (5107, 7824)]