415359380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{57529}}^1$

素因数の和:57576

約数の個数: 36

約数和(自身を含む): 920595060

約数和(自身を除く): 505235680

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 57529, 115058, 230116, 287645, 575290, 1093051, 1150580, 2186102, 4372204, 5465255, 10930510, 20767969, 21861020, 41535938, 83071876, 103839845, 207679690, 415359380]

約数ペア:

[(1, 415359380), (2, 207679690), (4, 103839845), (5, 83071876), (10, 41535938), (19, 21861020), (20, 20767969), (38, 10930510), (76, 5465255), (95, 4372204), (190, 2186102), (361, 1150580), (380, 1093051), (722, 575290), (1444, 287645), (1805, 230116), (3610, 115058), (7220, 57529)]