40390315

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11897}}^1$

素因数の和:12006

約数の個数: 16

約数和(自身を含む): 55968192

約数和(自身を除く): 15577877

約数列:

[1, 5, 7, 35, 97, 485, 679, 3395, 11897, 59485, 83279, 416395, 1154009, 5770045, 8078063, 40390315]

約数ペア:

[(1, 40390315), (5, 8078063), (7, 5770045), (35, 1154009), (97, 416395), (485, 83279), (679, 59485), (3395, 11897)]