38285660

素因数分解:

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

素因数の和:5611

約数の個数: 48

約数和(自身を含む): 93777600

約数和(自身を除く): 55491940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 5581, 6860, 11162, 22324, 27905, 39067, 55810, 78134, 111620, 156268, 195335, 273469, 390670, 546938, 781340, 1093876, 1367345, 1914283, 2734690, 3828566, 5469380, 7657132, 9571415, 19142830, 38285660]

約数ペア:

[(1, 38285660), (2, 19142830), (4, 9571415), (5, 7657132), (7, 5469380), (10, 3828566), (14, 2734690), (20, 1914283), (28, 1367345), (35, 1093876), (49, 781340), (70, 546938), (98, 390670), (140, 273469), (196, 195335), (245, 156268), (343, 111620), (490, 78134), (686, 55810), (980, 39067), (1372, 27905), (1715, 22324), (3430, 11162), (5581, 6860)]