49851440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32797}}^1$

素因数の和:32829

約数の個数: 40

約数和(自身を含む): 122008560

約数和(自身を除く): 72157120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32797, 65594, 131188, 163985, 262376, 327970, 524752, 623143, 655940, 1246286, 1311880, 2492572, 2623760, 3115715, 4985144, 6231430, 9970288, 12462860, 24925720, 49851440]

約数ペア:

[(1, 49851440), (2, 24925720), (4, 12462860), (5, 9970288), (8, 6231430), (10, 4985144), (16, 3115715), (19, 2623760), (20, 2492572), (38, 1311880), (40, 1246286), (76, 655940), (80, 623143), (95, 524752), (152, 327970), (190, 262376), (304, 163985), (380, 131188), (760, 65594), (1520, 32797)]