40098779

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4586

約数の個数: 16

約数和(自身を含む): 48470016

約数和(自身を除く): 8371237

約数列:

[1, 7, 31, 41, 217, 287, 1271, 4507, 8897, 31549, 139717, 184787, 978019, 1293509, 5728397, 40098779]

約数ペア:

[(1, 40098779), (7, 5728397), (31, 1293509), (41, 978019), (217, 184787), (287, 139717), (1271, 31549), (4507, 8897)]