22656500

素因数分解:

$2^2\times 5^3\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 50044176

約数和(自身を除く): 27387676

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 125, 226, 250, 401, 452, 500, 565, 802, 1130, 1604, 2005, 2260, 2825, 4010, 5650, 8020, 10025, 11300, 14125, 20050, 28250, 40100, 45313, 50125, 56500, 90626, 100250, 181252, 200500, 226565, 453130, 906260, 1132825, 2265650, 4531300, 5664125, 11328250, 22656500]

約数ペア:

[(1, 22656500), (2, 11328250), (4, 5664125), (5, 4531300), (10, 2265650), (20, 1132825), (25, 906260), (50, 453130), (100, 226565), (113, 200500), (125, 181252), (226, 100250), (250, 90626), (401, 56500), (452, 50125), (500, 45313), (565, 40100), (802, 28250), (1130, 20050), (1604, 14125), (2005, 11300), (2260, 10025), (2825, 8020), (4010, 5650)]