1077002480

素因数分解:

$2^4\times 5^1\times {\mathrm{13462531}}^1$

素因数の和:13462544

約数の個数: 20

約数和(自身を含む): 2504030952

約数和(自身を除く): 1427028472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13462531, 26925062, 53850124, 67312655, 107700248, 134625310, 215400496, 269250620, 538501240, 1077002480]

約数ペア:

[(1, 1077002480), (2, 538501240), (4, 269250620), (5, 215400496), (8, 134625310), (10, 107700248), (16, 67312655), (20, 53850124), (40, 26925062), (80, 13462531)]