89106830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8243}}^1$

素因数の和:8320

約数の個数: 32

約数和(自身を含む): 170947584

約数和(自身を除く): 81840754

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 8243, 10810, 16486, 41215, 82430, 189589, 379178, 387421, 774842, 947945, 1895890, 1937105, 3874210, 8910683, 17821366, 44553415, 89106830]

約数ペア:

[(1, 89106830), (2, 44553415), (5, 17821366), (10, 8910683), (23, 3874210), (46, 1937105), (47, 1895890), (94, 947945), (115, 774842), (230, 387421), (235, 379178), (470, 189589), (1081, 82430), (2162, 41215), (5405, 16486), (8243, 10810)]