53468440

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2341}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 120566160

約数和(自身を除く): 67097720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2341, 2855, 4568, 4682, 5710, 9364, 11420, 11705, 18728, 22840, 23410, 46820, 93640, 1336711, 2673422, 5346844, 6683555, 10693688, 13367110, 26734220, 53468440]

約数ペア:

[(1, 53468440), (2, 26734220), (4, 13367110), (5, 10693688), (8, 6683555), (10, 5346844), (20, 2673422), (40, 1336711), (571, 93640), (1142, 46820), (2284, 23410), (2341, 22840), (2855, 18728), (4568, 11705), (4682, 11420), (5710, 9364)]