40068399

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 64122880

約数和(自身を除く): 24054481

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1009, 1281, 1891, 3027, 5673, 7063, 13237, 21189, 31279, 39711, 61549, 93837, 184647, 218953, 430843, 656859, 1292529, 1908019, 5724057, 13356133, 40068399]

約数ペア:

[(1, 40068399), (3, 13356133), (7, 5724057), (21, 1908019), (31, 1292529), (61, 656859), (93, 430843), (183, 218953), (217, 184647), (427, 93837), (651, 61549), (1009, 39711), (1281, 31279), (1891, 21189), (3027, 13237), (5673, 7063)]