80366944

素因数分解:

$2^5\times 7^1\times {\mathrm{499}}^1\times {\mathrm{719}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 181440000

約数和(自身を除く): 101073056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 499, 719, 998, 1438, 1996, 2876, 3493, 3992, 5033, 5752, 6986, 7984, 10066, 11504, 13972, 15968, 20132, 23008, 27944, 40264, 55888, 80528, 111776, 161056, 358781, 717562, 1435124, 2511467, 2870248, 5022934, 5740496, 10045868, 11480992, 20091736, 40183472, 80366944]

約数ペア:

[(1, 80366944), (2, 40183472), (4, 20091736), (7, 11480992), (8, 10045868), (14, 5740496), (16, 5022934), (28, 2870248), (32, 2511467), (56, 1435124), (112, 717562), (224, 358781), (499, 161056), (719, 111776), (998, 80528), (1438, 55888), (1996, 40264), (2876, 27944), (3493, 23008), (3992, 20132), (5033, 15968), (5752, 13972), (6986, 11504), (7984, 10066)]