9851680

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 23647680

約数和(自身を除く): 13796000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 919, 1072, 1340, 1838, 2144, 2680, 3676, 4595, 5360, 7352, 9190, 10720, 14704, 18380, 29408, 36760, 61573, 73520, 123146, 147040, 246292, 307865, 492584, 615730, 985168, 1231460, 1970336, 2462920, 4925840, 9851680]

約数ペア:

[(1, 9851680), (2, 4925840), (4, 2462920), (5, 1970336), (8, 1231460), (10, 985168), (16, 615730), (20, 492584), (32, 307865), (40, 246292), (67, 147040), (80, 123146), (134, 73520), (160, 61573), (268, 36760), (335, 29408), (536, 18380), (670, 14704), (919, 10720), (1072, 9190), (1340, 7352), (1838, 5360), (2144, 4595), (2680, 3676)]