45289780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{27283}}^1$

素因数の和:27375

約数の個数: 24

約数和(自身を含む): 96257952

約数和(自身を除く): 50968172

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 27283, 54566, 109132, 136415, 272830, 545660, 2264489, 4528978, 9057956, 11322445, 22644890, 45289780]

約数ペア:

[(1, 45289780), (2, 22644890), (4, 11322445), (5, 9057956), (10, 4528978), (20, 2264489), (83, 545660), (166, 272830), (332, 136415), (415, 109132), (830, 54566), (1660, 27283)]