464503760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20231}}^1$

素因数の和:20292

約数の個数: 80

約数和(自身を含む): 1264419072

約数和(自身を除く): 799915312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 11480, 20231, 22960, 40462, 80924, 101155, 141617, 161848, 202310, 283234, 323696, 404620, 566468, 708085, 809240, 829471, 1132936, 1416170, 1618480, 1658942, 2265872, 2832340, 3317884, 4147355, 5664680, 5806297, 6635768, 8294710, 11329360, 11612594, 13271536, 16589420, 23225188, 29031485, 33178840, 46450376, 58062970, 66357680, 92900752, 116125940, 232251880, 464503760]

約数ペア:

[(1, 464503760), (2, 232251880), (4, 116125940), (5, 92900752), (7, 66357680), (8, 58062970), (10, 46450376), (14, 33178840), (16, 29031485), (20, 23225188), (28, 16589420), (35, 13271536), (40, 11612594), (41, 11329360), (56, 8294710), (70, 6635768), (80, 5806297), (82, 5664680), (112, 4147355), (140, 3317884), (164, 2832340), (205, 2265872), (280, 1658942), (287, 1618480), (328, 1416170), (410, 1132936), (560, 829471), (574, 809240), (656, 708085), (820, 566468), (1148, 404620), (1435, 323696), (1640, 283234), (2296, 202310), (2870, 161848), (3280, 141617), (4592, 101155), (5740, 80924), (11480, 40462), (20231, 22960)]