79377880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23909}}^1$

素因数の和:24003

約数の個数: 32

約数和(自身を含む): 180759600

約数和(自身を除く): 101381720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 23909, 47818, 95636, 119545, 191272, 239090, 478180, 956360, 1984447, 3968894, 7937788, 9922235, 15875576, 19844470, 39688940, 79377880]

約数ペア:

[(1, 79377880), (2, 39688940), (4, 19844470), (5, 15875576), (8, 9922235), (10, 7937788), (20, 3968894), (40, 1984447), (83, 956360), (166, 478180), (332, 239090), (415, 191272), (664, 119545), (830, 95636), (1660, 47818), (3320, 23909)]