70680880

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5107}}^1$

素因数の和:5293

約数の個数: 40

約数和(自身を含む): 165315312

約数和(自身を除く): 94634432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5107, 6920, 10214, 13840, 20428, 25535, 40856, 51070, 81712, 102140, 204280, 408560, 883511, 1767022, 3534044, 4417555, 7068088, 8835110, 14136176, 17670220, 35340440, 70680880]

約数ペア:

[(1, 70680880), (2, 35340440), (4, 17670220), (5, 14136176), (8, 8835110), (10, 7068088), (16, 4417555), (20, 3534044), (40, 1767022), (80, 883511), (173, 408560), (346, 204280), (692, 102140), (865, 81712), (1384, 51070), (1730, 40856), (2768, 25535), (3460, 20428), (5107, 13840), (6920, 10214)]