79302640

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2141}}^1$

素因数の和:2617

約数の個数: 40

約数和(自身を含む): 184863168

約数和(自身を除く): 105560528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1852, 2141, 2315, 3704, 4282, 4630, 7408, 8564, 9260, 10705, 17128, 18520, 21410, 34256, 37040, 42820, 85640, 171280, 991283, 1982566, 3965132, 4956415, 7930264, 9912830, 15860528, 19825660, 39651320, 79302640]

約数ペア:

[(1, 79302640), (2, 39651320), (4, 19825660), (5, 15860528), (8, 9912830), (10, 7930264), (16, 4956415), (20, 3965132), (40, 1982566), (80, 991283), (463, 171280), (926, 85640), (1852, 42820), (2141, 37040), (2315, 34256), (3704, 21410), (4282, 18520), (4630, 17128), (7408, 10705), (8564, 9260)]