48754840

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2909}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 109998000

約数和(自身を除く): 61243160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 2909, 3352, 4190, 5818, 8380, 11636, 14545, 16760, 23272, 29090, 58180, 116360, 1218871, 2437742, 4875484, 6094355, 9750968, 12188710, 24377420, 48754840]

約数ペア:

[(1, 48754840), (2, 24377420), (4, 12188710), (5, 9750968), (8, 6094355), (10, 4875484), (20, 2437742), (40, 1218871), (419, 116360), (838, 58180), (1676, 29090), (2095, 23272), (2909, 16760), (3352, 14545), (4190, 11636), (5818, 8380)]