40103816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2251}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 80261280

約数和(自身を除く): 40157464

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 2251, 4454, 4502, 8908, 9004, 17816, 18008, 38267, 76534, 153068, 294881, 306136, 589762, 1179524, 2359048, 5012977, 10025954, 20051908, 40103816]

約数ペア:

[(1, 40103816), (2, 20051908), (4, 10025954), (8, 5012977), (17, 2359048), (34, 1179524), (68, 589762), (131, 306136), (136, 294881), (262, 153068), (524, 76534), (1048, 38267), (2227, 18008), (2251, 17816), (4454, 9004), (4502, 8908)]