40541210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 76026384

約数和(自身を除く): 35485174

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 1621, 2501, 3242, 5002, 8105, 12505, 16210, 25010, 66461, 98881, 132922, 197762, 332305, 494405, 664610, 988810, 4054121, 8108242, 20270605, 40541210]

約数ペア:

[(1, 40541210), (2, 20270605), (5, 8108242), (10, 4054121), (41, 988810), (61, 664610), (82, 494405), (122, 332305), (205, 197762), (305, 132922), (410, 98881), (610, 66461), (1621, 25010), (2501, 16210), (3242, 12505), (5002, 8105)]