40513235

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 59028480

約数和(自身を除く): 18515245

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 295, 413, 805, 853, 1357, 2065, 4265, 5971, 6785, 9499, 19619, 29855, 47495, 50327, 98095, 137333, 251635, 352289, 686665, 1157521, 1761445, 5787605, 8102647, 40513235]

約数ペア:

[(1, 40513235), (5, 8102647), (7, 5787605), (23, 1761445), (35, 1157521), (59, 686665), (115, 352289), (161, 251635), (295, 137333), (413, 98095), (805, 50327), (853, 47495), (1357, 29855), (2065, 19619), (4265, 9499), (5971, 6785)]