40878786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{524087}}^1$

素因数の和:524105

約数の個数: 16

約数和(自身を含む): 88046784

約数和(自身を除く): 47167998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 524087, 1048174, 1572261, 3144522, 6813131, 13626262, 20439393, 40878786]

約数ペア:

[(1, 40878786), (2, 20439393), (3, 13626262), (6, 6813131), (13, 3144522), (26, 1572261), (39, 1048174), (78, 524087)]