40397185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15384

約数の個数: 16

約数和(自身を含む): 52987392

約数和(自身を除く): 12590207

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 15331, 76655, 260627, 475261, 1303135, 2376305, 8079437, 40397185]

約数ペア:

[(1, 40397185), (5, 8079437), (17, 2376305), (31, 1303135), (85, 475261), (155, 260627), (527, 76655), (2635, 15331)]