22594780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 53428032

約数和(自身を除く): 30833252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 47, 52, 65, 86, 94, 130, 172, 188, 215, 235, 260, 430, 470, 559, 611, 860, 940, 1118, 1222, 1849, 2021, 2236, 2444, 2795, 3055, 3698, 4042, 5590, 6110, 7396, 8084, 9245, 10105, 11180, 12220, 18490, 20210, 24037, 26273, 36980, 40420, 48074, 52546, 86903, 96148, 105092, 120185, 131365, 173806, 240370, 262730, 347612, 434515, 480740, 525460, 869030, 1129739, 1738060, 2259478, 4518956, 5648695, 11297390, 22594780]

約数ペア:

[(1, 22594780), (2, 11297390), (4, 5648695), (5, 4518956), (10, 2259478), (13, 1738060), (20, 1129739), (26, 869030), (43, 525460), (47, 480740), (52, 434515), (65, 347612), (86, 262730), (94, 240370), (130, 173806), (172, 131365), (188, 120185), (215, 105092), (235, 96148), (260, 86903), (430, 52546), (470, 48074), (559, 40420), (611, 36980), (860, 26273), (940, 24037), (1118, 20210), (1222, 18490), (1849, 12220), (2021, 11180), (2236, 10105), (2444, 9245), (2795, 8084), (3055, 7396), (3698, 6110), (4042, 5590)]