82429880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158519}}^1$

素因数の和:158543

約数の個数: 32

約数和(自身を含む): 199735200

約数和(自身を除く): 117305320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 158519, 317038, 634076, 792595, 1268152, 1585190, 2060747, 3170380, 4121494, 6340760, 8242988, 10303735, 16485976, 20607470, 41214940, 82429880]

約数ペア:

[(1, 82429880), (2, 41214940), (4, 20607470), (5, 16485976), (8, 10303735), (10, 8242988), (13, 6340760), (20, 4121494), (26, 3170380), (40, 2060747), (52, 1585190), (65, 1268152), (104, 792595), (130, 634076), (260, 317038), (520, 158519)]