23837120

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 56

約数和(自身を含む): 57235344

約数和(自身を除く): 33398224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 457, 652, 815, 914, 1304, 1630, 1828, 2285, 2608, 3260, 3656, 4570, 5216, 6520, 7312, 9140, 10432, 13040, 14624, 18280, 26080, 29248, 36560, 52160, 73120, 74491, 146240, 148982, 297964, 372455, 595928, 744910, 1191856, 1489820, 2383712, 2979640, 4767424, 5959280, 11918560, 23837120]

約数ペア:

[(1, 23837120), (2, 11918560), (4, 5959280), (5, 4767424), (8, 2979640), (10, 2383712), (16, 1489820), (20, 1191856), (32, 744910), (40, 595928), (64, 372455), (80, 297964), (160, 148982), (163, 146240), (320, 74491), (326, 73120), (457, 52160), (652, 36560), (815, 29248), (914, 26080), (1304, 18280), (1630, 14624), (1828, 13040), (2285, 10432), (2608, 9140), (3260, 7312), (3656, 6520), (4570, 5216)]