39143200

素因数分解:

$2^5\times 5^2\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:566

約数の個数: 72

約数和(自身を含む): 96626628

約数和(自身を除く): 57483428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 113, 160, 200, 226, 400, 433, 452, 565, 800, 866, 904, 1130, 1732, 1808, 2165, 2260, 2825, 3464, 3616, 4330, 4520, 5650, 6928, 8660, 9040, 10825, 11300, 13856, 17320, 18080, 21650, 22600, 34640, 43300, 45200, 48929, 69280, 86600, 90400, 97858, 173200, 195716, 244645, 346400, 391432, 489290, 782864, 978580, 1223225, 1565728, 1957160, 2446450, 3914320, 4892900, 7828640, 9785800, 19571600, 39143200]

約数ペア:

[(1, 39143200), (2, 19571600), (4, 9785800), (5, 7828640), (8, 4892900), (10, 3914320), (16, 2446450), (20, 1957160), (25, 1565728), (32, 1223225), (40, 978580), (50, 782864), (80, 489290), (100, 391432), (113, 346400), (160, 244645), (200, 195716), (226, 173200), (400, 97858), (433, 90400), (452, 86600), (565, 69280), (800, 48929), (866, 45200), (904, 43300), (1130, 34640), (1732, 22600), (1808, 21650), (2165, 18080), (2260, 17320), (2825, 13856), (3464, 11300), (3616, 10825), (4330, 9040), (4520, 8660), (5650, 6928)]