34428880

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4261}}^1$

素因数の和:4375

約数の個数: 40

約数和(自身を含む): 80858664

約数和(自身を除く): 46429784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 4261, 8080, 8522, 17044, 21305, 34088, 42610, 68176, 85220, 170440, 340880, 430361, 860722, 1721444, 2151805, 3442888, 4303610, 6885776, 8607220, 17214440, 34428880]

約数ペア:

[(1, 34428880), (2, 17214440), (4, 8607220), (5, 6885776), (8, 4303610), (10, 3442888), (16, 2151805), (20, 1721444), (40, 860722), (80, 430361), (101, 340880), (202, 170440), (404, 85220), (505, 68176), (808, 42610), (1010, 34088), (1616, 21305), (2020, 17044), (4040, 8522), (4261, 8080)]