98804080

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7577}}^1$

素因数の和:7753

約数の個数: 40

約数和(自身を含む): 231159312

約数和(自身を除く): 132355232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 7577, 13040, 15154, 30308, 37885, 60616, 75770, 121232, 151540, 303080, 606160, 1235051, 2470102, 4940204, 6175255, 9880408, 12350510, 19760816, 24701020, 49402040, 98804080]

約数ペア:

[(1, 98804080), (2, 49402040), (4, 24701020), (5, 19760816), (8, 12350510), (10, 9880408), (16, 6175255), (20, 4940204), (40, 2470102), (80, 1235051), (163, 606160), (326, 303080), (652, 151540), (815, 121232), (1304, 75770), (1630, 60616), (2608, 37885), (3260, 30308), (6520, 15154), (7577, 13040)]