489354080

素因数分解:

$2^5\times 5^1\times {\mathrm{701}}^1\times {\mathrm{4363}}^1$

素因数の和:5079

約数の個数: 48

約数和(自身を含む): 1158013584

約数和(自身を除く): 668659504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 701, 1402, 2804, 3505, 4363, 5608, 7010, 8726, 11216, 14020, 17452, 21815, 22432, 28040, 34904, 43630, 56080, 69808, 87260, 112160, 139616, 174520, 349040, 698080, 3058463, 6116926, 12233852, 15292315, 24467704, 30584630, 48935408, 61169260, 97870816, 122338520, 244677040, 489354080]

約数ペア:

[(1, 489354080), (2, 244677040), (4, 122338520), (5, 97870816), (8, 61169260), (10, 48935408), (16, 30584630), (20, 24467704), (32, 15292315), (40, 12233852), (80, 6116926), (160, 3058463), (701, 698080), (1402, 349040), (2804, 174520), (3505, 139616), (4363, 112160), (5608, 87260), (7010, 69808), (8726, 56080), (11216, 43630), (14020, 34904), (17452, 28040), (21815, 22432)]