98909680

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5399}}^1$

素因数の和:5641

約数の個数: 40

約数和(自身を含む): 231012000

約数和(自身を除く): 132102320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 5399, 9160, 10798, 18320, 21596, 26995, 43192, 53990, 86384, 107980, 215960, 431920, 1236371, 2472742, 4945484, 6181855, 9890968, 12363710, 19781936, 24727420, 49454840, 98909680]

約数ペア:

[(1, 98909680), (2, 49454840), (4, 24727420), (5, 19781936), (8, 12363710), (10, 9890968), (16, 6181855), (20, 4945484), (40, 2472742), (80, 1236371), (229, 431920), (458, 215960), (916, 107980), (1145, 86384), (1832, 53990), (2290, 43192), (3664, 26995), (4580, 21596), (5399, 18320), (9160, 10798)]