11555800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 28290600

約数和(自身を除く): 16734800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3041, 3800, 6082, 12164, 15205, 24328, 30410, 57779, 60820, 76025, 115558, 121640, 152050, 231116, 288895, 304100, 462232, 577790, 608200, 1155580, 1444475, 2311160, 2888950, 5777900, 11555800]

約数ペア:

[(1, 11555800), (2, 5777900), (4, 2888950), (5, 2311160), (8, 1444475), (10, 1155580), (19, 608200), (20, 577790), (25, 462232), (38, 304100), (40, 288895), (50, 231116), (76, 152050), (95, 121640), (100, 115558), (152, 76025), (190, 60820), (200, 57779), (380, 30410), (475, 24328), (760, 15205), (950, 12164), (1900, 6082), (3041, 3800)]