1376416960

素因数分解:

$2^6\times 5^1\times {\mathrm{4301303}}^1$

素因数の和:4301320

約数の個数: 28

約数和(自身を含む): 3277593648

約数和(自身を除く): 1901176688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4301303, 8602606, 17205212, 21506515, 34410424, 43013030, 68820848, 86026060, 137641696, 172052120, 275283392, 344104240, 688208480, 1376416960]

約数ペア:

[(1, 1376416960), (2, 688208480), (4, 344104240), (5, 275283392), (8, 172052120), (10, 137641696), (16, 86026060), (20, 68820848), (32, 43013030), (40, 34410424), (64, 21506515), (80, 17205212), (160, 8602606), (320, 4301303)]