1567434040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^2\times {\mathrm{10531}}^1$

素因数の和:10664

約数の個数: 48

約数和(自身を含む): 3585830040

約数和(自身を除く): 2018396000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3721, 7442, 10531, 14884, 18605, 21062, 29768, 37210, 42124, 52655, 74420, 84248, 105310, 148840, 210620, 421240, 642391, 1284782, 2569564, 3211955, 5139128, 6423910, 12847820, 25695640, 39185851, 78371702, 156743404, 195929255, 313486808, 391858510, 783717020, 1567434040]

約数ペア:

[(1, 1567434040), (2, 783717020), (4, 391858510), (5, 313486808), (8, 195929255), (10, 156743404), (20, 78371702), (40, 39185851), (61, 25695640), (122, 12847820), (244, 6423910), (305, 5139128), (488, 3211955), (610, 2569564), (1220, 1284782), (2440, 642391), (3721, 421240), (7442, 210620), (10531, 148840), (14884, 105310), (18605, 84248), (21062, 74420), (29768, 52655), (37210, 42124)]