8173630880

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1086919}}^1$

素因数の和:1086981

約数の個数: 48

約数和(自身を含む): 19721076480

約数和(自身を除く): 11547445600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 1086919, 2173838, 4347676, 5434595, 8695352, 10869190, 17390704, 21738380, 34781408, 43476760, 51085193, 86953520, 102170386, 173907040, 204340772, 255425965, 408681544, 510851930, 817363088, 1021703860, 1634726176, 2043407720, 4086815440, 8173630880]

約数ペア:

[(1, 8173630880), (2, 4086815440), (4, 2043407720), (5, 1634726176), (8, 1021703860), (10, 817363088), (16, 510851930), (20, 408681544), (32, 255425965), (40, 204340772), (47, 173907040), (80, 102170386), (94, 86953520), (160, 51085193), (188, 43476760), (235, 34781408), (376, 21738380), (470, 17390704), (752, 10869190), (940, 8695352), (1504, 5434595), (1880, 4347676), (3760, 2173838), (7520, 1086919)]