40124528

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{4091}}^1$

素因数の和:4712

約数の個数: 20

約数和(自身を含む): 77887128

約数和(自身を除く): 37762600

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4091, 4904, 8182, 9808, 16364, 32728, 65456, 2507783, 5015566, 10031132, 20062264, 40124528]

約数ペア:

[(1, 40124528), (2, 20062264), (4, 10031132), (8, 5015566), (16, 2507783), (613, 65456), (1226, 32728), (2452, 16364), (4091, 9808), (4904, 8182)]