74182840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97609}}^1$

素因数の和:97639

約数の個数: 32

約数和(自身を含む): 175698000

約数和(自身を除く): 101515160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 97609, 195218, 390436, 488045, 780872, 976090, 1854571, 1952180, 3709142, 3904360, 7418284, 9272855, 14836568, 18545710, 37091420, 74182840]

約数ペア:

[(1, 74182840), (2, 37091420), (4, 18545710), (5, 14836568), (8, 9272855), (10, 7418284), (19, 3904360), (20, 3709142), (38, 1952180), (40, 1854571), (76, 976090), (95, 780872), (152, 488045), (190, 390436), (380, 195218), (760, 97609)]