122303560

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{8761}}^1$

素因数の和:9121

約数の個数: 32

約数和(自身を含む): 276003000

約数和(自身を除く): 153699440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 8761, 13960, 17522, 35044, 43805, 70088, 87610, 175220, 350440, 3057589, 6115178, 12230356, 15287945, 24460712, 30575890, 61151780, 122303560]

約数ペア:

[(1, 122303560), (2, 61151780), (4, 30575890), (5, 24460712), (8, 15287945), (10, 12230356), (20, 6115178), (40, 3057589), (349, 350440), (698, 175220), (1396, 87610), (1745, 70088), (2792, 43805), (3490, 35044), (6980, 17522), (8761, 13960)]