40921945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{683}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 51414912

約数和(自身を除く): 10492967

約数列:

[1, 5, 23, 115, 521, 683, 2605, 3415, 11983, 15709, 59915, 78545, 355843, 1779215, 8184389, 40921945]

約数ペア:

[(1, 40921945), (5, 8184389), (23, 1779215), (115, 355843), (521, 78545), (683, 59915), (2605, 15709), (3415, 11983)]