204034760

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{49523}}^1$

素因数の和:49637

約数の個数: 32

約数和(自身を含む): 463544640

約数和(自身を除く): 259509880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 49523, 99046, 198092, 247615, 396184, 495230, 990460, 1980920, 5100869, 10201738, 20403476, 25504345, 40806952, 51008690, 102017380, 204034760]

約数ペア:

[(1, 204034760), (2, 102017380), (4, 51008690), (5, 40806952), (8, 25504345), (10, 20403476), (20, 10201738), (40, 5100869), (103, 1980920), (206, 990460), (412, 495230), (515, 396184), (824, 247615), (1030, 198092), (2060, 99046), (4120, 49523)]