38642648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9343}}^1$

素因数の和:9407

約数の個数: 32

約数和(自身を含む): 80732160

約数和(自身を除く): 42089512

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 9343, 18686, 37372, 74744, 102773, 205546, 411092, 439121, 822184, 878242, 1756484, 3512968, 4830331, 9660662, 19321324, 38642648]

約数ペア:

[(1, 38642648), (2, 19321324), (4, 9660662), (8, 4830331), (11, 3512968), (22, 1756484), (44, 878242), (47, 822184), (88, 439121), (94, 411092), (188, 205546), (376, 102773), (517, 74744), (1034, 37372), (2068, 18686), (4136, 9343)]