40651130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{312701}}^1$

素因数の和:312721

約数の個数: 16

約数和(自身を含む): 78800904

約数和(自身を除く): 38149774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 312701, 625402, 1563505, 3127010, 4065113, 8130226, 20325565, 40651130]

約数ペア:

[(1, 40651130), (2, 20325565), (5, 8130226), (10, 4065113), (13, 3127010), (26, 1563505), (65, 625402), (130, 312701)]