40836871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 44323200

約数和(自身を除く): 3486329

約数列:

[1, 19, 53, 107, 379, 1007, 2033, 5671, 7201, 20087, 40553, 107749, 381653, 770507, 2149309, 40836871]

約数ペア:

[(1, 40836871), (19, 2149309), (53, 770507), (107, 381653), (379, 107749), (1007, 40553), (2033, 20087), (5671, 7201)]