11805301880

素因数分解:

$2^3\times 5^1\times {\mathrm{20921}}^1\times {\mathrm{14107}}^1$

素因数の和:35039

約数の個数: 32

約数和(自身を含む): 26565081840

約数和(自身を除く): 14759779960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14107, 20921, 28214, 41842, 56428, 70535, 83684, 104605, 112856, 141070, 167368, 209210, 282140, 418420, 564280, 836840, 295132547, 590265094, 1180530188, 1475662735, 2361060376, 2951325470, 5902650940, 11805301880]

約数ペア:

[(1, 11805301880), (2, 5902650940), (4, 2951325470), (5, 2361060376), (8, 1475662735), (10, 1180530188), (20, 590265094), (40, 295132547), (14107, 836840), (20921, 564280), (28214, 418420), (41842, 282140), (56428, 209210), (70535, 167368), (83684, 141070), (104605, 112856)]