67182040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12821}}^1$

素因数の和:12963

約数の個数: 32

約数和(自身を含む): 152325360

約数和(自身を除く): 85143320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 12821, 25642, 51284, 64105, 102568, 128210, 256420, 512840, 1679551, 3359102, 6718204, 8397755, 13436408, 16795510, 33591020, 67182040]

約数ペア:

[(1, 67182040), (2, 33591020), (4, 16795510), (5, 13436408), (8, 8397755), (10, 6718204), (20, 3359102), (40, 1679551), (131, 512840), (262, 256420), (524, 128210), (655, 102568), (1048, 64105), (1310, 51284), (2620, 25642), (5240, 12821)]