6395680

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 15349824

約数和(自身を除く): 8954144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 563, 568, 710, 1126, 1136, 1420, 2252, 2272, 2815, 2840, 4504, 5630, 5680, 9008, 11260, 11360, 18016, 22520, 39973, 45040, 79946, 90080, 159892, 199865, 319784, 399730, 639568, 799460, 1279136, 1598920, 3197840, 6395680]

約数ペア:

[(1, 6395680), (2, 3197840), (4, 1598920), (5, 1279136), (8, 799460), (10, 639568), (16, 399730), (20, 319784), (32, 199865), (40, 159892), (71, 90080), (80, 79946), (142, 45040), (160, 39973), (284, 22520), (355, 18016), (563, 11360), (568, 11260), (710, 9008), (1126, 5680), (1136, 5630), (1420, 4504), (2252, 2840), (2272, 2815)]