40686345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 81095040

約数和(自身を除く): 40408695

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 227, 315, 569, 681, 1135, 1589, 1707, 2043, 2845, 3405, 3983, 4767, 5121, 7945, 8535, 10215, 11949, 14301, 19915, 23835, 25605, 35847, 59745, 71505, 129163, 179235, 387489, 645815, 904141, 1162467, 1937445, 2712423, 4520705, 5812335, 8137269, 13562115, 40686345]

約数ペア:

[(1, 40686345), (3, 13562115), (5, 8137269), (7, 5812335), (9, 4520705), (15, 2712423), (21, 1937445), (35, 1162467), (45, 904141), (63, 645815), (105, 387489), (227, 179235), (315, 129163), (569, 71505), (681, 59745), (1135, 35847), (1589, 25605), (1707, 23835), (2043, 19915), (2845, 14301), (3405, 11949), (3983, 10215), (4767, 8535), (5121, 7945)]