11802800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 60

約数和(自身を含む): 29867880

約数和(自身を除く): 18065080

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, 1553, 1900, 3106, 3800, 6212, 7600, 7765, 12424, 15530, 24848, 29507, 31060, 38825, 59014, 62120, 77650, 118028, 124240, 147535, 155300, 236056, 295070, 310600, 472112, 590140, 621200, 737675, 1180280, 1475350, 2360560, 2950700, 5901400, 11802800]

約数ペア:

[(1, 11802800), (2, 5901400), (4, 2950700), (5, 2360560), (8, 1475350), (10, 1180280), (16, 737675), (19, 621200), (20, 590140), (25, 472112), (38, 310600), (40, 295070), (50, 236056), (76, 155300), (80, 147535), (95, 124240), (100, 118028), (152, 77650), (190, 62120), (200, 59014), (304, 38825), (380, 31060), (400, 29507), (475, 24848), (760, 15530), (950, 12424), (1520, 7765), (1553, 7600), (1900, 6212), (3106, 3800)]