329769760

素因数分解:

$2^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4919}}^1$

素因数の和:5353

約数の個数: 48

約数和(自身を含む): 781099200

約数和(自身を除く): 451329440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 419, 838, 1676, 2095, 3352, 4190, 4919, 6704, 8380, 9838, 13408, 16760, 19676, 24595, 33520, 39352, 49190, 67040, 78704, 98380, 157408, 196760, 393520, 787040, 2061061, 4122122, 8244244, 10305305, 16488488, 20610610, 32976976, 41221220, 65953952, 82442440, 164884880, 329769760]

約数ペア:

[(1, 329769760), (2, 164884880), (4, 82442440), (5, 65953952), (8, 41221220), (10, 32976976), (16, 20610610), (20, 16488488), (32, 10305305), (40, 8244244), (80, 4122122), (160, 2061061), (419, 787040), (838, 393520), (1676, 196760), (2095, 157408), (3352, 98380), (4190, 78704), (4919, 67040), (6704, 49190), (8380, 39352), (9838, 33520), (13408, 24595), (16760, 19676)]