7834720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2167

約数の個数: 48

約数和(自身を含む): 19323360

約数和(自身を除く): 11488640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2129, 3680, 4258, 8516, 10645, 17032, 21290, 34064, 42580, 48967, 68128, 85160, 97934, 170320, 195868, 244835, 340640, 391736, 489670, 783472, 979340, 1566944, 1958680, 3917360, 7834720]

約数ペア:

[(1, 7834720), (2, 3917360), (4, 1958680), (5, 1566944), (8, 979340), (10, 783472), (16, 489670), (20, 391736), (23, 340640), (32, 244835), (40, 195868), (46, 170320), (80, 97934), (92, 85160), (115, 68128), (160, 48967), (184, 42580), (230, 34064), (368, 21290), (460, 17032), (736, 10645), (920, 8516), (1840, 4258), (2129, 3680)]