82234840

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7817}}^1$

素因数の和:8091

約数の個数: 32

約数和(自身を含む): 185755680

約数和(自身を除く): 103520840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 7817, 10520, 15634, 31268, 39085, 62536, 78170, 156340, 312680, 2055871, 4111742, 8223484, 10279355, 16446968, 20558710, 41117420, 82234840]

約数ペア:

[(1, 82234840), (2, 41117420), (4, 20558710), (5, 16446968), (8, 10279355), (10, 8223484), (20, 4111742), (40, 2055871), (263, 312680), (526, 156340), (1052, 78170), (1315, 62536), (2104, 39085), (2630, 31268), (5260, 15634), (7817, 10520)]