888297520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8933}}^1$

素因数の和:9070

約数の個数: 80

約数和(自身を含む): 2273238432

約数和(自身を除く): 1384940912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 880, 904, 1130, 1243, 1808, 2260, 2486, 4520, 4972, 6215, 8933, 9040, 9944, 12430, 17866, 19888, 24860, 35732, 44665, 49720, 71464, 89330, 98263, 99440, 142928, 178660, 196526, 357320, 393052, 491315, 714640, 786104, 982630, 1009429, 1572208, 1965260, 2018858, 3930520, 4037716, 5047145, 7861040, 8075432, 10094290, 11103719, 16150864, 20188580, 22207438, 40377160, 44414876, 55518595, 80754320, 88829752, 111037190, 177659504, 222074380, 444148760, 888297520]

約数ペア:

[(1, 888297520), (2, 444148760), (4, 222074380), (5, 177659504), (8, 111037190), (10, 88829752), (11, 80754320), (16, 55518595), (20, 44414876), (22, 40377160), (40, 22207438), (44, 20188580), (55, 16150864), (80, 11103719), (88, 10094290), (110, 8075432), (113, 7861040), (176, 5047145), (220, 4037716), (226, 3930520), (440, 2018858), (452, 1965260), (565, 1572208), (880, 1009429), (904, 982630), (1130, 786104), (1243, 714640), (1808, 491315), (2260, 393052), (2486, 357320), (4520, 196526), (4972, 178660), (6215, 142928), (8933, 99440), (9040, 98263), (9944, 89330), (12430, 71464), (17866, 49720), (19888, 44665), (24860, 35732)]