57633640

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3209}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 130005000

約数和(自身を除く): 72371360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3209, 3592, 4490, 6418, 8980, 12836, 16045, 17960, 25672, 32090, 64180, 128360, 1440841, 2881682, 5763364, 7204205, 11526728, 14408410, 28816820, 57633640]

約数ペア:

[(1, 57633640), (2, 28816820), (4, 14408410), (5, 11526728), (8, 7204205), (10, 5763364), (20, 2881682), (40, 1440841), (449, 128360), (898, 64180), (1796, 32090), (2245, 25672), (3209, 17960), (3592, 16045), (4490, 12836), (6418, 8980)]