118761680

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2609}}^1$

素因数の和:3191

約数の個数: 40

約数和(自身を含む): 276712200

約数和(自身を除く): 157950520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 1138, 2276, 2609, 2845, 4552, 5218, 5690, 9104, 10436, 11380, 13045, 20872, 22760, 26090, 41744, 45520, 52180, 104360, 208720, 1484521, 2969042, 5938084, 7422605, 11876168, 14845210, 23752336, 29690420, 59380840, 118761680]

約数ペア:

[(1, 118761680), (2, 59380840), (4, 29690420), (5, 23752336), (8, 14845210), (10, 11876168), (16, 7422605), (20, 5938084), (40, 2969042), (80, 1484521), (569, 208720), (1138, 104360), (2276, 52180), (2609, 45520), (2845, 41744), (4552, 26090), (5218, 22760), (5690, 20872), (9104, 13045), (10436, 11380)]