11783840

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1567}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 28449792

約数和(自身を除く): 16665952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1567, 1880, 3134, 3760, 6268, 7520, 7835, 12536, 15670, 25072, 31340, 50144, 62680, 73649, 125360, 147298, 250720, 294596, 368245, 589192, 736490, 1178384, 1472980, 2356768, 2945960, 5891920, 11783840]

約数ペア:

[(1, 11783840), (2, 5891920), (4, 2945960), (5, 2356768), (8, 1472980), (10, 1178384), (16, 736490), (20, 589192), (32, 368245), (40, 294596), (47, 250720), (80, 147298), (94, 125360), (160, 73649), (188, 62680), (235, 50144), (376, 31340), (470, 25072), (752, 15670), (940, 12536), (1504, 7835), (1567, 7520), (1880, 6268), (3134, 3760)]