1976080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 4867992

約数和(自身を除く): 2891912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1453, 2906, 5812, 7265, 11624, 14530, 23248, 24701, 29060, 49402, 58120, 98804, 116240, 123505, 197608, 247010, 395216, 494020, 988040, 1976080]

約数ペア:

[(1, 1976080), (2, 988040), (4, 494020), (5, 395216), (8, 247010), (10, 197608), (16, 123505), (17, 116240), (20, 98804), (34, 58120), (40, 49402), (68, 29060), (80, 24701), (85, 23248), (136, 14530), (170, 11624), (272, 7265), (340, 5812), (680, 2906), (1360, 1453)]