22192420

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6199}}^1$

素因数の和:6387

約数の個数: 24

約数和(自身を含む): 46872000

約数和(自身を除く): 24679580

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 6199, 12398, 24796, 30995, 61990, 123980, 1109621, 2219242, 4438484, 5548105, 11096210, 22192420]

約数ペア:

[(1, 22192420), (2, 11096210), (4, 5548105), (5, 4438484), (10, 2219242), (20, 1109621), (179, 123980), (358, 61990), (716, 30995), (895, 24796), (1790, 12398), (3580, 6199)]