87043270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{378449}}^1$

素因数の和:378479

約数の個数: 16

約数和(自身を含む): 163490400

約数和(自身を除く): 76447130

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 378449, 756898, 1892245, 3784490, 8704327, 17408654, 43521635, 87043270]

約数ペア:

[(1, 87043270), (2, 43521635), (5, 17408654), (10, 8704327), (23, 3784490), (46, 1892245), (115, 756898), (230, 378449)]