8927660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 21939456

約数和(自身を除く): 13011796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1483, 1505, 2966, 3010, 5932, 6020, 7415, 10381, 14830, 20762, 29660, 41524, 51905, 63769, 103810, 127538, 207620, 255076, 318845, 446383, 637690, 892766, 1275380, 1785532, 2231915, 4463830, 8927660]

約数ペア:

[(1, 8927660), (2, 4463830), (4, 2231915), (5, 1785532), (7, 1275380), (10, 892766), (14, 637690), (20, 446383), (28, 318845), (35, 255076), (43, 207620), (70, 127538), (86, 103810), (140, 63769), (172, 51905), (215, 41524), (301, 29660), (430, 20762), (602, 14830), (860, 10381), (1204, 7415), (1483, 6020), (1505, 5932), (2966, 3010)]