204558951920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{43338761}}^1$

素因数の和:43338833

約数の個数: 40

約数和(自身を含む): 483660583920

約数和(自身を除く): 279101632000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 43338761, 86677522, 173355044, 216693805, 346710088, 433387610, 693420176, 866775220, 1733550440, 2556986899, 3467100880, 5113973798, 10227947596, 12784934495, 20455895192, 25569868990, 40911790384, 51139737980, 102279475960, 204558951920]

約数ペア:

[(1, 204558951920), (2, 102279475960), (4, 51139737980), (5, 40911790384), (8, 25569868990), (10, 20455895192), (16, 12784934495), (20, 10227947596), (40, 5113973798), (59, 3467100880), (80, 2556986899), (118, 1733550440), (236, 866775220), (295, 693420176), (472, 433387610), (590, 346710088), (944, 216693805), (1180, 173355044), (2360, 86677522), (4720, 43338761)]