325602192920

素因数分解:

$2^3\times 5^1\times {\mathrm{8263}}^1\times {\mathrm{985121}}^1$

素因数の和:993395

約数の個数: 32

約数和(自身を含む): 732694338720

約数和(自身を除く): 407092145800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 8263, 16526, 33052, 41315, 66104, 82630, 165260, 330520, 985121, 1970242, 3940484, 4925605, 7880968, 9851210, 19702420, 39404840, 8140054823, 16280109646, 32560219292, 40700274115, 65120438584, 81400548230, 162801096460, 325602192920]

約数ペア:

[(1, 325602192920), (2, 162801096460), (4, 81400548230), (5, 65120438584), (8, 40700274115), (10, 32560219292), (20, 16280109646), (40, 8140054823), (8263, 39404840), (16526, 19702420), (33052, 9851210), (41315, 7880968), (66104, 4925605), (82630, 3940484), (165260, 1970242), (330520, 985121)]