85375460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{51431}}^1$

素因数の和:51523

約数の個数: 24

約数和(自身を含む): 181452096

約数和(自身を除く): 96076636

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 51431, 102862, 205724, 257155, 514310, 1028620, 4268773, 8537546, 17075092, 21343865, 42687730, 85375460]

約数ペア:

[(1, 85375460), (2, 42687730), (4, 21343865), (5, 17075092), (10, 8537546), (20, 4268773), (83, 1028620), (166, 514310), (332, 257155), (415, 205724), (830, 102862), (1660, 51431)]