40375005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10681

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 33168675

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 10639, 31917, 53195, 117029, 159585, 244697, 351087, 585145, 734091, 1223485, 1755435, 2691667, 3670455, 8075001, 13458335, 40375005]

約数ペア:

[(1, 40375005), (3, 13458335), (5, 8075001), (11, 3670455), (15, 2691667), (23, 1755435), (33, 1223485), (55, 734091), (69, 585145), (115, 351087), (165, 244697), (253, 159585), (345, 117029), (759, 53195), (1265, 31917), (3795, 10639)]