7793440

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 18712512

約数和(自身を除く): 10919072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 727, 1072, 1340, 1454, 2144, 2680, 2908, 3635, 5360, 5816, 7270, 10720, 11632, 14540, 23264, 29080, 48709, 58160, 97418, 116320, 194836, 243545, 389672, 487090, 779344, 974180, 1558688, 1948360, 3896720, 7793440]

約数ペア:

[(1, 7793440), (2, 3896720), (4, 1948360), (5, 1558688), (8, 974180), (10, 779344), (16, 487090), (20, 389672), (32, 243545), (40, 194836), (67, 116320), (80, 97418), (134, 58160), (160, 48709), (268, 29080), (335, 23264), (536, 14540), (670, 11632), (727, 10720), (1072, 7270), (1340, 5816), (1454, 5360), (2144, 3635), (2680, 2908)]