22030940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 48220704

約数和(自身を除く): 26189764

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 401, 410, 670, 802, 820, 1340, 1604, 2005, 2747, 4010, 5494, 8020, 10988, 13735, 16441, 26867, 27470, 32882, 53734, 54940, 65764, 82205, 107468, 134335, 164410, 268670, 328820, 537340, 1101547, 2203094, 4406188, 5507735, 11015470, 22030940]

約数ペア:

[(1, 22030940), (2, 11015470), (4, 5507735), (5, 4406188), (10, 2203094), (20, 1101547), (41, 537340), (67, 328820), (82, 268670), (134, 164410), (164, 134335), (205, 107468), (268, 82205), (335, 65764), (401, 54940), (410, 53734), (670, 32882), (802, 27470), (820, 26867), (1340, 16441), (1604, 13735), (2005, 10988), (2747, 8020), (4010, 5494)]