40191645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2609}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 29965155

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 2609, 3081, 5135, 7827, 13045, 15405, 33917, 39135, 101751, 169585, 206111, 508755, 618333, 1030555, 2679443, 3091665, 8038329, 13397215, 40191645]

約数ペア:

[(1, 40191645), (3, 13397215), (5, 8038329), (13, 3091665), (15, 2679443), (39, 1030555), (65, 618333), (79, 508755), (195, 206111), (237, 169585), (395, 101751), (1027, 39135), (1185, 33917), (2609, 15405), (3081, 13045), (5135, 7827)]