40131574

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{7369}}^1$

素因数の和:7767

約数の個数: 16

約数和(自身を含む): 68983200

約数和(自身を除く): 28851626

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 7369, 14738, 51583, 103166, 2866541, 5733082, 20065787, 40131574]

約数ペア:

[(1, 40131574), (2, 20065787), (7, 5733082), (14, 2866541), (389, 103166), (778, 51583), (2723, 14738), (5446, 7369)]