39828380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23993}}^1$

素因数の和:24085

約数の個数: 24

約数和(自身を含む): 84650832

約数和(自身を除く): 44822452

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23993, 47986, 95972, 119965, 239930, 479860, 1991419, 3982838, 7965676, 9957095, 19914190, 39828380]

約数ペア:

[(1, 39828380), (2, 19914190), (4, 9957095), (5, 7965676), (10, 3982838), (20, 1991419), (83, 479860), (166, 239930), (332, 119965), (415, 95972), (830, 47986), (1660, 23993)]