10938760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{5581}}^1$

素因数の和:5606

約数の個数: 48

約数和(自身を含む): 28635660

約数和(自身を除く): 17696900

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, 5581, 11162, 22324, 27905, 39067, 44648, 55810, 78134, 111620, 156268, 195335, 223240, 273469, 312536, 390670, 546938, 781340, 1093876, 1367345, 1562680, 2187752, 2734690, 5469380, 10938760]

約数ペア:

[(1, 10938760), (2, 5469380), (4, 2734690), (5, 2187752), (7, 1562680), (8, 1367345), (10, 1093876), (14, 781340), (20, 546938), (28, 390670), (35, 312536), (40, 273469), (49, 223240), (56, 195335), (70, 156268), (98, 111620), (140, 78134), (196, 55810), (245, 44648), (280, 39067), (392, 27905), (490, 22324), (980, 11162), (1960, 5581)]