1956640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1747}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 5285952

約数和(自身を除く): 3329312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1747, 3494, 6988, 8735, 12229, 13976, 17470, 24458, 27952, 34940, 48916, 55904, 61145, 69880, 97832, 122290, 139760, 195664, 244580, 279520, 391328, 489160, 978320, 1956640]

約数ペア:

[(1, 1956640), (2, 978320), (4, 489160), (5, 391328), (7, 279520), (8, 244580), (10, 195664), (14, 139760), (16, 122290), (20, 97832), (28, 69880), (32, 61145), (35, 55904), (40, 48916), (56, 34940), (70, 27952), (80, 24458), (112, 17470), (140, 13976), (160, 12229), (224, 8735), (280, 6988), (560, 3494), (1120, 1747)]