4346480

素因数分解:

$2^4\times 5^1\times {\mathrm{54331}}^1$

素因数の和:54344

約数の個数: 20

約数和(自身を含む): 10105752

約数和(自身を除く): 5759272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54331, 108662, 217324, 271655, 434648, 543310, 869296, 1086620, 2173240, 4346480]

約数ペア:

[(1, 4346480), (2, 2173240), (4, 1086620), (5, 869296), (8, 543310), (10, 434648), (16, 271655), (20, 217324), (40, 108662), (80, 54331)]