10681240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3761}}^1$

素因数の和:3843

約数の個数: 32

約数和(自身を含む): 24377760

約数和(自身を除く): 13696520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3761, 7522, 15044, 18805, 30088, 37610, 75220, 150440, 267031, 534062, 1068124, 1335155, 2136248, 2670310, 5340620, 10681240]

約数ペア:

[(1, 10681240), (2, 5340620), (4, 2670310), (5, 2136248), (8, 1335155), (10, 1068124), (20, 534062), (40, 267031), (71, 150440), (142, 75220), (284, 37610), (355, 30088), (568, 18805), (710, 15044), (1420, 7522), (2840, 3761)]