49849840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21487}}^1$

素因数の和:21529

約数の個数: 40

約数和(自身を含む): 119903040

約数和(自身を除く): 70053200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 21487, 42974, 85948, 107435, 171896, 214870, 343792, 429740, 623123, 859480, 1246246, 1718960, 2492492, 3115615, 4984984, 6231230, 9969968, 12462460, 24924920, 49849840]

約数ペア:

[(1, 49849840), (2, 24924920), (4, 12462460), (5, 9969968), (8, 6231230), (10, 4984984), (16, 3115615), (20, 2492492), (29, 1718960), (40, 1246246), (58, 859480), (80, 623123), (116, 429740), (145, 343792), (232, 214870), (290, 171896), (464, 107435), (580, 85948), (1160, 42974), (2320, 21487)]