79185440

素因数分解:

$2^5\times 5^1\times {\mathrm{659}}^1\times {\mathrm{751}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 187608960

約数和(自身を除く): 108423520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 659, 751, 1318, 1502, 2636, 3004, 3295, 3755, 5272, 6008, 6590, 7510, 10544, 12016, 13180, 15020, 21088, 24032, 26360, 30040, 52720, 60080, 105440, 120160, 494909, 989818, 1979636, 2474545, 3959272, 4949090, 7918544, 9898180, 15837088, 19796360, 39592720, 79185440]

約数ペア:

[(1, 79185440), (2, 39592720), (4, 19796360), (5, 15837088), (8, 9898180), (10, 7918544), (16, 4949090), (20, 3959272), (32, 2474545), (40, 1979636), (80, 989818), (160, 494909), (659, 120160), (751, 105440), (1318, 60080), (1502, 52720), (2636, 30040), (3004, 26360), (3295, 24032), (3755, 21088), (5272, 15020), (6008, 13180), (6590, 12016), (7510, 10544)]