17214440

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4261}}^1$

素因数の和:4373

約数の個数: 32

約数和(自身を含む): 39125160

約数和(自身を除く): 21910720

約数列:

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

約数ペア:

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