4107800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 10713600

約数和(自身を除く): 6605800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 47, 50, 76, 92, 94, 95, 100, 115, 152, 184, 188, 190, 200, 230, 235, 376, 380, 437, 460, 470, 475, 575, 760, 874, 893, 920, 940, 950, 1081, 1150, 1175, 1748, 1786, 1880, 1900, 2162, 2185, 2300, 2350, 3496, 3572, 3800, 4324, 4370, 4465, 4600, 4700, 5405, 7144, 8648, 8740, 8930, 9400, 10810, 10925, 17480, 17860, 20539, 21620, 21850, 22325, 27025, 35720, 41078, 43240, 43700, 44650, 54050, 82156, 87400, 89300, 102695, 108100, 164312, 178600, 205390, 216200, 410780, 513475, 821560, 1026950, 2053900, 4107800]

約数ペア:

[(1, 4107800), (2, 2053900), (4, 1026950), (5, 821560), (8, 513475), (10, 410780), (19, 216200), (20, 205390), (23, 178600), (25, 164312), (38, 108100), (40, 102695), (46, 89300), (47, 87400), (50, 82156), (76, 54050), (92, 44650), (94, 43700), (95, 43240), (100, 41078), (115, 35720), (152, 27025), (184, 22325), (188, 21850), (190, 21620), (200, 20539), (230, 17860), (235, 17480), (376, 10925), (380, 10810), (437, 9400), (460, 8930), (470, 8740), (475, 8648), (575, 7144), (760, 5405), (874, 4700), (893, 4600), (920, 4465), (940, 4370), (950, 4324), (1081, 3800), (1150, 3572), (1175, 3496), (1748, 2350), (1786, 2300), (1880, 2185), (1900, 2162)]