97657160

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9283}}^1$

素因数の和:9557

約数の個数: 32

約数和(自身を含む): 220587840

約数和(自身を除く): 122930680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 9283, 10520, 18566, 37132, 46415, 74264, 92830, 185660, 371320, 2441429, 4882858, 9765716, 12207145, 19531432, 24414290, 48828580, 97657160]

約数ペア:

[(1, 97657160), (2, 48828580), (4, 24414290), (5, 19531432), (8, 12207145), (10, 9765716), (20, 4882858), (40, 2441429), (263, 371320), (526, 185660), (1052, 92830), (1315, 74264), (2104, 46415), (2630, 37132), (5260, 18566), (9283, 10520)]