140219680

素因数分解:

$2^5\times 5^1\times {\mathrm{876373}}^1$

素因数の和:876388

約数の個数: 24

約数和(自身を含む): 331269372

約数和(自身を除く): 191049692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 876373, 1752746, 3505492, 4381865, 7010984, 8763730, 14021968, 17527460, 28043936, 35054920, 70109840, 140219680]

約数ペア:

[(1, 140219680), (2, 70109840), (4, 35054920), (5, 28043936), (8, 17527460), (10, 14021968), (16, 8763730), (20, 7010984), (32, 4381865), (40, 3505492), (80, 1752746), (160, 876373)]