3517497680

素因数分解:

$2^4\times 5^1\times {\mathrm{8081}}^1\times {\mathrm{5441}}^1$

素因数の和:13535

約数の個数: 40

約数和(自身を含む): 8180697384

約数和(自身を除く): 4663199704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5441, 8081, 10882, 16162, 21764, 27205, 32324, 40405, 43528, 54410, 64648, 80810, 87056, 108820, 129296, 161620, 217640, 323240, 435280, 646480, 43968721, 87937442, 175874884, 219843605, 351749768, 439687210, 703499536, 879374420, 1758748840, 3517497680]

約数ペア:

[(1, 3517497680), (2, 1758748840), (4, 879374420), (5, 703499536), (8, 439687210), (10, 351749768), (16, 219843605), (20, 175874884), (40, 87937442), (80, 43968721), (5441, 646480), (8081, 435280), (10882, 323240), (16162, 217640), (21764, 161620), (27205, 129296), (32324, 108820), (40405, 87056), (43528, 80810), (54410, 64648)]