160952720

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12343}}^1$

素因数の和:12519

約数の個数: 40

約数和(自身を含む): 376541376

約数和(自身を除く): 215588656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 12343, 13040, 24686, 49372, 61715, 98744, 123430, 197488, 246860, 493720, 987440, 2011909, 4023818, 8047636, 10059545, 16095272, 20119090, 32190544, 40238180, 80476360, 160952720]

約数ペア:

[(1, 160952720), (2, 80476360), (4, 40238180), (5, 32190544), (8, 20119090), (10, 16095272), (16, 10059545), (20, 8047636), (40, 4023818), (80, 2011909), (163, 987440), (326, 493720), (652, 246860), (815, 197488), (1304, 123430), (1630, 98744), (2608, 61715), (3260, 49372), (6520, 24686), (12343, 13040)]