4120158820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{2579}}^1$

素因数の和:2785

約数の個数: 72

約数和(自身を含む): 9108308160

約数和(自身を除く): 4988149340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 302, 460, 529, 604, 755, 1058, 1510, 2116, 2579, 2645, 3020, 3473, 5158, 5290, 6946, 10316, 10580, 12895, 13892, 17365, 25790, 34730, 51580, 59317, 69460, 79879, 118634, 159758, 237268, 296585, 319516, 389429, 399395, 593170, 778858, 798790, 1186340, 1364291, 1557716, 1597580, 1947145, 2728582, 3894290, 5457164, 6821455, 7788580, 8956867, 13642910, 17913734, 27285820, 35827468, 44784335, 89568670, 179137340, 206007941, 412015882, 824031764, 1030039705, 2060079410, 4120158820]

約数ペア:

[(1, 4120158820), (2, 2060079410), (4, 1030039705), (5, 824031764), (10, 412015882), (20, 206007941), (23, 179137340), (46, 89568670), (92, 44784335), (115, 35827468), (151, 27285820), (230, 17913734), (302, 13642910), (460, 8956867), (529, 7788580), (604, 6821455), (755, 5457164), (1058, 3894290), (1510, 2728582), (2116, 1947145), (2579, 1597580), (2645, 1557716), (3020, 1364291), (3473, 1186340), (5158, 798790), (5290, 778858), (6946, 593170), (10316, 399395), (10580, 389429), (12895, 319516), (13892, 296585), (17365, 237268), (25790, 159758), (34730, 118634), (51580, 79879), (59317, 69460)]