157216880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41813}}^1$

素因数の和:41873

約数の個数: 40

約数和(自身を含む): 373315392

約数和(自身を除く): 216098512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 41813, 83626, 167252, 209065, 334504, 418130, 669008, 836260, 1672520, 1965211, 3345040, 3930422, 7860844, 9826055, 15721688, 19652110, 31443376, 39304220, 78608440, 157216880]

約数ペア:

[(1, 157216880), (2, 78608440), (4, 39304220), (5, 31443376), (8, 19652110), (10, 15721688), (16, 9826055), (20, 7860844), (40, 3930422), (47, 3345040), (80, 1965211), (94, 1672520), (188, 836260), (235, 669008), (376, 418130), (470, 334504), (752, 209065), (940, 167252), (1880, 83626), (3760, 41813)]