78860852080

素因数分解:

$2^4\times 5^1\times {\mathrm{40847}}^1\times {\mathrm{24133}}^1$

素因数の和:64993

約数の個数: 40

約数和(自身を含む): 183363567552

約数和(自身を除く): 104502715472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24133, 40847, 48266, 81694, 96532, 120665, 163388, 193064, 204235, 241330, 326776, 386128, 408470, 482660, 653552, 816940, 965320, 1633880, 1930640, 3267760, 985760651, 1971521302, 3943042604, 4928803255, 7886085208, 9857606510, 15772170416, 19715213020, 39430426040, 78860852080]

約数ペア:

[(1, 78860852080), (2, 39430426040), (4, 19715213020), (5, 15772170416), (8, 9857606510), (10, 7886085208), (16, 4928803255), (20, 3943042604), (40, 1971521302), (80, 985760651), (24133, 3267760), (40847, 1930640), (48266, 1633880), (81694, 965320), (96532, 816940), (120665, 653552), (163388, 482660), (193064, 408470), (204235, 386128), (241330, 326776)]