41382640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39791}}^1$

素因数の和:39817

約数の個数: 40

約数和(自身を含む): 103618368

約数和(自身を除く): 62235728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 39791, 79582, 159164, 198955, 318328, 397910, 517283, 636656, 795820, 1034566, 1591640, 2069132, 2586415, 3183280, 4138264, 5172830, 8276528, 10345660, 20691320, 41382640]

約数ペア:

[(1, 41382640), (2, 20691320), (4, 10345660), (5, 8276528), (8, 5172830), (10, 4138264), (13, 3183280), (16, 2586415), (20, 2069132), (26, 1591640), (40, 1034566), (52, 795820), (65, 636656), (80, 517283), (104, 397910), (130, 318328), (208, 198955), (260, 159164), (520, 79582), (1040, 39791)]