145454229880

素因数分解:

$2^3\times 5^1\times {\mathrm{3636355747}}^1$

素因数の和:3636355758

約数の個数: 16

約数和(自身を含む): 327272017320

約数和(自身を除く): 181817787440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3636355747, 7272711494, 14545422988, 18181778735, 29090845976, 36363557470, 72727114940, 145454229880]

約数ペア:

[(1, 145454229880), (2, 72727114940), (4, 36363557470), (5, 29090845976), (8, 18181778735), (10, 14545422988), (20, 7272711494), (40, 3636355747)]