434186320

素因数分解:

$2^4\times 5^1\times {\mathrm{5427329}}^1$

素因数の和:5427342

約数の個数: 20

約数和(自身を含む): 1009483380

約数和(自身を除く): 575297060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5427329, 10854658, 21709316, 27136645, 43418632, 54273290, 86837264, 108546580, 217093160, 434186320]

約数ペア:

[(1, 434186320), (2, 217093160), (4, 108546580), (5, 86837264), (8, 54273290), (10, 43418632), (16, 27136645), (20, 21709316), (40, 10854658), (80, 5427329)]