8732590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 17282160

約数和(自身を除く): 8549570

約数列:

[1, 2, 5, 10, 19, 38, 41, 59, 82, 95, 118, 190, 205, 295, 361, 410, 590, 722, 779, 1121, 1558, 1805, 2242, 2419, 3610, 3895, 4838, 5605, 7790, 11210, 12095, 14801, 21299, 24190, 29602, 42598, 45961, 74005, 91922, 106495, 148010, 212990, 229805, 459610, 873259, 1746518, 4366295, 8732590]

約数ペア:

[(1, 8732590), (2, 4366295), (5, 1746518), (10, 873259), (19, 459610), (38, 229805), (41, 212990), (59, 148010), (82, 106495), (95, 91922), (118, 74005), (190, 45961), (205, 42598), (295, 29602), (361, 24190), (410, 21299), (590, 14801), (722, 12095), (779, 11210), (1121, 7790), (1558, 5605), (1805, 4838), (2242, 3895), (2419, 3610)]