8534560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 20670552

約数和(自身を除く): 12135992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1301, 1312, 1640, 2602, 3280, 5204, 6505, 6560, 10408, 13010, 20816, 26020, 41632, 52040, 53341, 104080, 106682, 208160, 213364, 266705, 426728, 533410, 853456, 1066820, 1706912, 2133640, 4267280, 8534560]

約数ペア:

[(1, 8534560), (2, 4267280), (4, 2133640), (5, 1706912), (8, 1066820), (10, 853456), (16, 533410), (20, 426728), (32, 266705), (40, 213364), (41, 208160), (80, 106682), (82, 104080), (160, 53341), (164, 52040), (205, 41632), (328, 26020), (410, 20816), (656, 13010), (820, 10408), (1301, 6560), (1312, 6505), (1640, 5204), (2602, 3280)]