43220240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 116028288

約数和(自身を除く): 72808048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 683, 791, 904, 1130, 1366, 1582, 1808, 2260, 2732, 3164, 3415, 3955, 4520, 4781, 5464, 6328, 6830, 7910, 9040, 9562, 10928, 12656, 13660, 15820, 19124, 23905, 27320, 31640, 38248, 47810, 54640, 63280, 76496, 77179, 95620, 154358, 191240, 308716, 382480, 385895, 540253, 617432, 771790, 1080506, 1234864, 1543580, 2161012, 2701265, 3087160, 4322024, 5402530, 6174320, 8644048, 10805060, 21610120, 43220240]

約数ペア:

[(1, 43220240), (2, 21610120), (4, 10805060), (5, 8644048), (7, 6174320), (8, 5402530), (10, 4322024), (14, 3087160), (16, 2701265), (20, 2161012), (28, 1543580), (35, 1234864), (40, 1080506), (56, 771790), (70, 617432), (80, 540253), (112, 385895), (113, 382480), (140, 308716), (226, 191240), (280, 154358), (452, 95620), (560, 77179), (565, 76496), (683, 63280), (791, 54640), (904, 47810), (1130, 38248), (1366, 31640), (1582, 27320), (1808, 23905), (2260, 19124), (2732, 15820), (3164, 13660), (3415, 12656), (3955, 10928), (4520, 9562), (4781, 9040), (5464, 7910), (6328, 6830)]