57220360

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2311}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 129009600

約数和(自身を除く): 71789240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2311, 2476, 3095, 4622, 4952, 6190, 9244, 11555, 12380, 18488, 23110, 24760, 46220, 92440, 1430509, 2861018, 5722036, 7152545, 11444072, 14305090, 28610180, 57220360]

約数ペア:

[(1, 57220360), (2, 28610180), (4, 14305090), (5, 11444072), (8, 7152545), (10, 5722036), (20, 2861018), (40, 1430509), (619, 92440), (1238, 46220), (2311, 24760), (2476, 23110), (3095, 18488), (4622, 12380), (4952, 11555), (6190, 9244)]