202247120

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{23627}}^1$

素因数の和:23747

約数の個数: 40

約数和(自身を含む): 474639264

約数和(自身を除く): 272392144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 23627, 47254, 94508, 118135, 189016, 236270, 378032, 472540, 945080, 1890160, 2528089, 5056178, 10112356, 12640445, 20224712, 25280890, 40449424, 50561780, 101123560, 202247120]

約数ペア:

[(1, 202247120), (2, 101123560), (4, 50561780), (5, 40449424), (8, 25280890), (10, 20224712), (16, 12640445), (20, 10112356), (40, 5056178), (80, 2528089), (107, 1890160), (214, 945080), (428, 472540), (535, 378032), (856, 236270), (1070, 189016), (1712, 118135), (2140, 94508), (4280, 47254), (8560, 23627)]