38733520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 107758728

約数和(自身を除く): 69025208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 196, 205, 241, 245, 280, 287, 328, 392, 410, 482, 490, 560, 574, 656, 784, 820, 964, 980, 1148, 1205, 1435, 1640, 1687, 1928, 1960, 2009, 2296, 2410, 2870, 3280, 3374, 3856, 3920, 4018, 4592, 4820, 5740, 6748, 8036, 8435, 9640, 9881, 10045, 11480, 11809, 13496, 16072, 16870, 19280, 19762, 20090, 22960, 23618, 26992, 32144, 33740, 39524, 40180, 47236, 49405, 59045, 67480, 69167, 79048, 80360, 94472, 98810, 118090, 134960, 138334, 158096, 160720, 188944, 197620, 236180, 276668, 345835, 395240, 472360, 484169, 553336, 691670, 790480, 944720, 968338, 1106672, 1383340, 1936676, 2420845, 2766680, 3873352, 4841690, 5533360, 7746704, 9683380, 19366760, 38733520]

約数ペア:

[(1, 38733520), (2, 19366760), (4, 9683380), (5, 7746704), (7, 5533360), (8, 4841690), (10, 3873352), (14, 2766680), (16, 2420845), (20, 1936676), (28, 1383340), (35, 1106672), (40, 968338), (41, 944720), (49, 790480), (56, 691670), (70, 553336), (80, 484169), (82, 472360), (98, 395240), (112, 345835), (140, 276668), (164, 236180), (196, 197620), (205, 188944), (241, 160720), (245, 158096), (280, 138334), (287, 134960), (328, 118090), (392, 98810), (410, 94472), (482, 80360), (490, 79048), (560, 69167), (574, 67480), (656, 59045), (784, 49405), (820, 47236), (964, 40180), (980, 39524), (1148, 33740), (1205, 32144), (1435, 26992), (1640, 23618), (1687, 22960), (1928, 20090), (1960, 19762), (2009, 19280), (2296, 16870), (2410, 16072), (2870, 13496), (3280, 11809), (3374, 11480), (3856, 10045), (3920, 9881), (4018, 9640), (4592, 8435), (4820, 8036), (5740, 6748)]