82018940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{49409}}^1$

素因数の和:49501

約数の個数: 24

約数和(自身を含む): 174318480

約数和(自身を除く): 92299540

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 49409, 98818, 197636, 247045, 494090, 988180, 4100947, 8201894, 16403788, 20504735, 41009470, 82018940]

約数ペア:

[(1, 82018940), (2, 41009470), (4, 20504735), (5, 16403788), (10, 8201894), (20, 4100947), (83, 988180), (166, 494090), (332, 247045), (415, 197636), (830, 98818), (1660, 49409)]