16979680

素因数分解:

$2^5\times 5^1\times {\mathrm{106123}}^1$

素因数の和:106138

約数の個数: 24

約数和(自身を含む): 40114872

約数和(自身を除く): 23135192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 106123, 212246, 424492, 530615, 848984, 1061230, 1697968, 2122460, 3395936, 4244920, 8489840, 16979680]

約数ペア:

[(1, 16979680), (2, 8489840), (4, 4244920), (5, 3395936), (8, 2122460), (10, 1697968), (16, 1061230), (20, 848984), (32, 530615), (40, 424492), (80, 212246), (160, 106123)]