5129320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 13430340

約数和(自身を除く): 8301020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2617, 5234, 10468, 13085, 18319, 20936, 26170, 36638, 52340, 73276, 91595, 104680, 128233, 146552, 183190, 256466, 366380, 512932, 641165, 732760, 1025864, 1282330, 2564660, 5129320]

約数ペア:

[(1, 5129320), (2, 2564660), (4, 1282330), (5, 1025864), (7, 732760), (8, 641165), (10, 512932), (14, 366380), (20, 256466), (28, 183190), (35, 146552), (40, 128233), (49, 104680), (56, 91595), (70, 73276), (98, 52340), (140, 36638), (196, 26170), (245, 20936), (280, 18319), (392, 13085), (490, 10468), (980, 5234), (1960, 2617)]