40411345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27031}}^1$

素因数の和:27072

約数の個数: 16

約数和(自身を含む): 54496512

約数和(自身を除く): 14085167

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 27031, 135155, 351403, 621713, 1757015, 3108565, 8082269, 40411345]

約数ペア:

[(1, 40411345), (5, 8082269), (13, 3108565), (23, 1757015), (65, 621713), (115, 351403), (299, 135155), (1495, 27031)]