86433880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166219}}^1$

素因数の和:166243

約数の個数: 32

約数和(自身を含む): 209437200

約数和(自身を除く): 123003320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 166219, 332438, 664876, 831095, 1329752, 1662190, 2160847, 3324380, 4321694, 6648760, 8643388, 10804235, 17286776, 21608470, 43216940, 86433880]

約数ペア:

[(1, 86433880), (2, 43216940), (4, 21608470), (5, 17286776), (8, 10804235), (10, 8643388), (13, 6648760), (20, 4321694), (26, 3324380), (40, 2160847), (52, 1662190), (65, 1329752), (104, 831095), (130, 664876), (260, 332438), (520, 166219)]