11945080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 31573440

約数和(自身を除く): 19628360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1153, 1295, 1480, 2072, 2306, 2590, 4612, 5180, 5765, 8071, 9224, 10360, 11530, 16142, 23060, 32284, 40355, 42661, 46120, 64568, 80710, 85322, 161420, 170644, 213305, 298627, 322840, 341288, 426610, 597254, 853220, 1194508, 1493135, 1706440, 2389016, 2986270, 5972540, 11945080]

約数ペア:

[(1, 11945080), (2, 5972540), (4, 2986270), (5, 2389016), (7, 1706440), (8, 1493135), (10, 1194508), (14, 853220), (20, 597254), (28, 426610), (35, 341288), (37, 322840), (40, 298627), (56, 213305), (70, 170644), (74, 161420), (140, 85322), (148, 80710), (185, 64568), (259, 46120), (280, 42661), (296, 40355), (370, 32284), (518, 23060), (740, 16142), (1036, 11530), (1153, 10360), (1295, 9224), (1480, 8071), (2072, 5765), (2306, 5180), (2590, 4612)]