22457540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3413}}^1$

素因数の和:3476

約数の個数: 48

約数和(自身を含む): 55060992

約数和(自身を除く): 32603452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 3413, 6580, 6826, 13652, 17065, 23891, 34130, 47782, 68260, 95564, 119455, 160411, 238910, 320822, 477820, 641644, 802055, 1122877, 1604110, 2245754, 3208220, 4491508, 5614385, 11228770, 22457540]

約数ペア:

[(1, 22457540), (2, 11228770), (4, 5614385), (5, 4491508), (7, 3208220), (10, 2245754), (14, 1604110), (20, 1122877), (28, 802055), (35, 641644), (47, 477820), (70, 320822), (94, 238910), (140, 160411), (188, 119455), (235, 95564), (329, 68260), (470, 47782), (658, 34130), (940, 23891), (1316, 17065), (1645, 13652), (3290, 6826), (3413, 6580)]