3325360

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 7807536

約数和(自身を除く): 4482176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 211, 394, 422, 788, 844, 985, 1055, 1576, 1688, 1970, 2110, 3152, 3376, 3940, 4220, 7880, 8440, 15760, 16880, 41567, 83134, 166268, 207835, 332536, 415670, 665072, 831340, 1662680, 3325360]

約数ペア:

[(1, 3325360), (2, 1662680), (4, 831340), (5, 665072), (8, 415670), (10, 332536), (16, 207835), (20, 166268), (40, 83134), (80, 41567), (197, 16880), (211, 15760), (394, 8440), (422, 7880), (788, 4220), (844, 3940), (985, 3376), (1055, 3152), (1576, 2110), (1688, 1970)]