47941360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35251}}^1$

素因数の和:35281

約数の個数: 40

約数和(自身を含む): 118023696

約数和(自身を除く): 70082336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 35251, 70502, 141004, 176255, 282008, 352510, 564016, 599267, 705020, 1198534, 1410040, 2397068, 2820080, 2996335, 4794136, 5992670, 9588272, 11985340, 23970680, 47941360]

約数ペア:

[(1, 47941360), (2, 23970680), (4, 11985340), (5, 9588272), (8, 5992670), (10, 4794136), (16, 2996335), (17, 2820080), (20, 2397068), (34, 1410040), (40, 1198534), (68, 705020), (80, 599267), (85, 564016), (136, 352510), (170, 282008), (272, 176255), (340, 141004), (680, 70502), (1360, 35251)]