22236640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2957}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 53669952

約数和(自身を除く): 31433312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 2957, 3760, 5914, 7520, 11828, 14785, 23656, 29570, 47312, 59140, 94624, 118280, 138979, 236560, 277958, 473120, 555916, 694895, 1111832, 1389790, 2223664, 2779580, 4447328, 5559160, 11118320, 22236640]

約数ペア:

[(1, 22236640), (2, 11118320), (4, 5559160), (5, 4447328), (8, 2779580), (10, 2223664), (16, 1389790), (20, 1111832), (32, 694895), (40, 555916), (47, 473120), (80, 277958), (94, 236560), (160, 138979), (188, 118280), (235, 94624), (376, 59140), (470, 47312), (752, 29570), (940, 23656), (1504, 14785), (1880, 11828), (2957, 7520), (3760, 5914)]