145953880

素因数分解:

$2^3\times 5^1\times {\mathrm{3648847}}^1$

素因数の和:3648858

約数の個数: 16

約数和(自身を含む): 328396320

約数和(自身を除く): 182442440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3648847, 7297694, 14595388, 18244235, 29190776, 36488470, 72976940, 145953880]

約数ペア:

[(1, 145953880), (2, 72976940), (4, 36488470), (5, 29190776), (8, 18244235), (10, 14595388), (20, 7297694), (40, 3648847)]