26007220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15667}}^1$

素因数の和:15759

約数の個数: 24

約数和(自身を含む): 55276704

約数和(自身を除く): 29269484

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 15667, 31334, 62668, 78335, 156670, 313340, 1300361, 2600722, 5201444, 6501805, 13003610, 26007220]

約数ペア:

[(1, 26007220), (2, 13003610), (4, 6501805), (5, 5201444), (10, 2600722), (20, 1300361), (83, 313340), (166, 156670), (332, 78335), (415, 62668), (830, 31334), (1660, 15667)]