40839865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 58475520

約数和(自身を除く): 17635655

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 1409, 1705, 2635, 5797, 7045, 15499, 23953, 28985, 43679, 77495, 119765, 218395, 263483, 480469, 742543, 1317415, 2402345, 3712715, 8167973, 40839865]

約数ペア:

[(1, 40839865), (5, 8167973), (11, 3712715), (17, 2402345), (31, 1317415), (55, 742543), (85, 480469), (155, 263483), (187, 218395), (341, 119765), (527, 77495), (935, 43679), (1409, 28985), (1705, 23953), (2635, 15499), (5797, 7045)]