40651590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 120683520

約数和(自身を除く): 80031930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 59, 70, 85, 102, 105, 118, 119, 170, 177, 193, 210, 238, 255, 295, 354, 357, 386, 413, 510, 579, 590, 595, 714, 826, 885, 965, 1003, 1158, 1190, 1239, 1351, 1770, 1785, 1930, 2006, 2065, 2478, 2702, 2895, 3009, 3281, 3570, 4053, 4130, 5015, 5790, 6018, 6195, 6562, 6755, 7021, 8106, 9843, 10030, 11387, 12390, 13510, 14042, 15045, 16405, 19686, 20265, 21063, 22774, 22967, 30090, 32810, 34161, 35105, 40530, 42126, 45934, 49215, 56935, 68322, 68901, 70210, 79709, 98430, 105315, 113870, 114835, 137802, 159418, 170805, 193579, 210630, 229670, 239127, 341610, 344505, 387158, 398545, 478254, 580737, 689010, 797090, 967895, 1161474, 1195635, 1355053, 1935790, 2391270, 2710106, 2903685, 4065159, 5807370, 6775265, 8130318, 13550530, 20325795, 40651590]

約数ペア:

[(1, 40651590), (2, 20325795), (3, 13550530), (5, 8130318), (6, 6775265), (7, 5807370), (10, 4065159), (14, 2903685), (15, 2710106), (17, 2391270), (21, 1935790), (30, 1355053), (34, 1195635), (35, 1161474), (42, 967895), (51, 797090), (59, 689010), (70, 580737), (85, 478254), (102, 398545), (105, 387158), (118, 344505), (119, 341610), (170, 239127), (177, 229670), (193, 210630), (210, 193579), (238, 170805), (255, 159418), (295, 137802), (354, 114835), (357, 113870), (386, 105315), (413, 98430), (510, 79709), (579, 70210), (590, 68901), (595, 68322), (714, 56935), (826, 49215), (885, 45934), (965, 42126), (1003, 40530), (1158, 35105), (1190, 34161), (1239, 32810), (1351, 30090), (1770, 22967), (1785, 22774), (1930, 21063), (2006, 20265), (2065, 19686), (2478, 16405), (2702, 15045), (2895, 14042), (3009, 13510), (3281, 12390), (3570, 11387), (4053, 10030), (4130, 9843), (5015, 8106), (5790, 7021), (6018, 6755), (6195, 6562)]