40519472

素因数分解:

$2^4\times 7^2\times {\mathrm{51683}}^1$

素因数の和:51705

約数の個数: 30

約数和(自身を含む): 91325628

約数和(自身を除く): 50806156

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 51683, 103366, 206732, 361781, 413464, 723562, 826928, 1447124, 2532467, 2894248, 5064934, 5788496, 10129868, 20259736, 40519472]

約数ペア:

[(1, 40519472), (2, 20259736), (4, 10129868), (7, 5788496), (8, 5064934), (14, 2894248), (16, 2532467), (28, 1447124), (49, 826928), (56, 723562), (98, 413464), (112, 361781), (196, 206732), (392, 103366), (784, 51683)]