82264760

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7589}}^1$

素因数の和:7871

約数の個数: 32

約数和(自身を含む): 185803200

約数和(自身を除く): 103538440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 7589, 10840, 15178, 30356, 37945, 60712, 75890, 151780, 303560, 2056619, 4113238, 8226476, 10283095, 16452952, 20566190, 41132380, 82264760]

約数ペア:

[(1, 82264760), (2, 41132380), (4, 20566190), (5, 16452952), (8, 10283095), (10, 8226476), (20, 4113238), (40, 2056619), (271, 303560), (542, 151780), (1084, 75890), (1355, 60712), (2168, 37945), (2710, 30356), (5420, 15178), (7589, 10840)]