79240460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{304771}}^1$

素因数の和:304793

約数の個数: 24

約数和(自身を含む): 179205936

約数和(自身を除く): 99965476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 304771, 609542, 1219084, 1523855, 3047710, 3962023, 6095420, 7924046, 15848092, 19810115, 39620230, 79240460]

約数ペア:

[(1, 79240460), (2, 39620230), (4, 19810115), (5, 15848092), (10, 7924046), (13, 6095420), (20, 3962023), (26, 3047710), (52, 1523855), (65, 1219084), (130, 609542), (260, 304771)]