40217915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1831}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 50651136

約数和(自身を除く): 10433221

約数列:

[1, 5, 23, 115, 191, 955, 1831, 4393, 9155, 21965, 42113, 210565, 349721, 1748605, 8043583, 40217915]

約数ペア:

[(1, 40217915), (5, 8043583), (23, 1748605), (115, 349721), (191, 210565), (955, 42113), (1831, 21965), (4393, 9155)]