170798960

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8933}}^1$

素因数の和:9185

約数の個数: 40

約数和(自身を含む): 398813760

約数和(自身を除く): 228014800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 8933, 9560, 17866, 19120, 35732, 44665, 71464, 89330, 142928, 178660, 357320, 714640, 2134987, 4269974, 8539948, 10674935, 17079896, 21349870, 34159792, 42699740, 85399480, 170798960]

約数ペア:

[(1, 170798960), (2, 85399480), (4, 42699740), (5, 34159792), (8, 21349870), (10, 17079896), (16, 10674935), (20, 8539948), (40, 4269974), (80, 2134987), (239, 714640), (478, 357320), (956, 178660), (1195, 142928), (1912, 89330), (2390, 71464), (3824, 44665), (4780, 35732), (8933, 19120), (9560, 17866)]