40458915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 85662720

約数和(自身を除く): 45203805

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 43, 45, 63, 87, 103, 105, 129, 145, 203, 215, 261, 301, 309, 315, 387, 435, 515, 609, 645, 721, 903, 927, 1015, 1247, 1305, 1505, 1545, 1827, 1935, 2163, 2709, 2987, 3045, 3605, 3741, 4429, 4515, 4635, 6235, 6489, 8729, 8961, 9135, 10815, 11223, 13287, 13545, 14935, 18705, 20909, 22145, 26187, 26883, 31003, 32445, 39861, 43645, 44805, 56115, 62727, 66435, 78561, 93009, 104545, 128441, 130935, 134415, 155015, 188181, 199305, 279027, 313635, 385323, 392805, 465045, 642205, 899087, 940905, 1155969, 1395135, 1926615, 2697261, 4495435, 5779845, 8091783, 13486305, 40458915]

約数ペア:

[(1, 40458915), (3, 13486305), (5, 8091783), (7, 5779845), (9, 4495435), (15, 2697261), (21, 1926615), (29, 1395135), (35, 1155969), (43, 940905), (45, 899087), (63, 642205), (87, 465045), (103, 392805), (105, 385323), (129, 313635), (145, 279027), (203, 199305), (215, 188181), (261, 155015), (301, 134415), (309, 130935), (315, 128441), (387, 104545), (435, 93009), (515, 78561), (609, 66435), (645, 62727), (721, 56115), (903, 44805), (927, 43645), (1015, 39861), (1247, 32445), (1305, 31003), (1505, 26883), (1545, 26187), (1827, 22145), (1935, 20909), (2163, 18705), (2709, 14935), (2987, 13545), (3045, 13287), (3605, 11223), (3741, 10815), (4429, 9135), (4515, 8961), (4635, 8729), (6235, 6489)]