28826800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3830

約数の個数: 60

約数和(自身を含む): 72920680

約数和(自身を除く): 44093880

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, 1900, 3793, 3800, 7586, 7600, 15172, 18965, 30344, 37930, 60688, 72067, 75860, 94825, 144134, 151720, 189650, 288268, 303440, 360335, 379300, 576536, 720670, 758600, 1153072, 1441340, 1517200, 1801675, 2882680, 3603350, 5765360, 7206700, 14413400, 28826800]

約数ペア:

[(1, 28826800), (2, 14413400), (4, 7206700), (5, 5765360), (8, 3603350), (10, 2882680), (16, 1801675), (19, 1517200), (20, 1441340), (25, 1153072), (38, 758600), (40, 720670), (50, 576536), (76, 379300), (80, 360335), (95, 303440), (100, 288268), (152, 189650), (190, 151720), (200, 144134), (304, 94825), (380, 75860), (400, 72067), (475, 60688), (760, 37930), (950, 30344), (1520, 18965), (1900, 15172), (3793, 7600), (3800, 7586)]