22244960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3447

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 31606432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 3391, 6560, 6782, 13564, 16955, 27128, 33910, 54256, 67820, 108512, 135640, 139031, 271280, 278062, 542560, 556124, 695155, 1112248, 1390310, 2224496, 2780620, 4448992, 5561240, 11122480, 22244960]

約数ペア:

[(1, 22244960), (2, 11122480), (4, 5561240), (5, 4448992), (8, 2780620), (10, 2224496), (16, 1390310), (20, 1112248), (32, 695155), (40, 556124), (41, 542560), (80, 278062), (82, 271280), (160, 139031), (164, 135640), (205, 108512), (328, 67820), (410, 54256), (656, 33910), (820, 27128), (1312, 16955), (1640, 13564), (3280, 6782), (3391, 6560)]