2835880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 6589440

約数和(自身を除く): 3753560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2287, 4574, 9148, 11435, 18296, 22870, 45740, 70897, 91480, 141794, 283588, 354485, 567176, 708970, 1417940, 2835880]

約数ペア:

[(1, 2835880), (2, 1417940), (4, 708970), (5, 567176), (8, 354485), (10, 283588), (20, 141794), (31, 91480), (40, 70897), (62, 45740), (124, 22870), (155, 18296), (248, 11435), (310, 9148), (620, 4574), (1240, 2287)]