42753880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82219}}^1$

素因数の和:82243

約数の個数: 32

約数和(自身を含む): 103597200

約数和(自身を除く): 60843320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 82219, 164438, 328876, 411095, 657752, 822190, 1068847, 1644380, 2137694, 3288760, 4275388, 5344235, 8550776, 10688470, 21376940, 42753880]

約数ペア:

[(1, 42753880), (2, 21376940), (4, 10688470), (5, 8550776), (8, 5344235), (10, 4275388), (13, 3288760), (20, 2137694), (26, 1644380), (40, 1068847), (52, 822190), (65, 657752), (104, 411095), (130, 328876), (260, 164438), (520, 82219)]