12365200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1664

約数の個数: 60

約数和(自身を含む): 31290160

約数和(自身を除く): 18924960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1627, 1900, 3254, 3800, 6508, 7600, 8135, 13016, 16270, 26032, 30913, 32540, 40675, 61826, 65080, 81350, 123652, 130160, 154565, 162700, 247304, 309130, 325400, 494608, 618260, 650800, 772825, 1236520, 1545650, 2473040, 3091300, 6182600, 12365200]

約数ペア:

[(1, 12365200), (2, 6182600), (4, 3091300), (5, 2473040), (8, 1545650), (10, 1236520), (16, 772825), (19, 650800), (20, 618260), (25, 494608), (38, 325400), (40, 309130), (50, 247304), (76, 162700), (80, 154565), (95, 130160), (100, 123652), (152, 81350), (190, 65080), (200, 61826), (304, 40675), (380, 32540), (400, 30913), (475, 26032), (760, 16270), (950, 13016), (1520, 8135), (1627, 7600), (1900, 6508), (3254, 3800)]