40260195

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12601}}^1$

素因数の和:12683

約数の個数: 24

約数和(自身を含む): 70772832

約数和(自身を除く): 30512637

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 12601, 37803, 63005, 113409, 189015, 567045, 894671, 2684013, 4473355, 8052039, 13420065, 40260195]

約数ペア:

[(1, 40260195), (3, 13420065), (5, 8052039), (9, 4473355), (15, 2684013), (45, 894671), (71, 567045), (213, 189015), (355, 113409), (639, 63005), (1065, 37803), (3195, 12601)]