47176640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21061}}^1$

素因数の和:21085

約数の個数: 56

約数和(自身を含む): 128393952

約数和(自身を除く): 81217312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 21061, 42122, 84244, 105305, 147427, 168488, 210610, 294854, 336976, 421220, 589708, 673952, 737135, 842440, 1179416, 1347904, 1474270, 1684880, 2358832, 2948540, 3369760, 4717664, 5897080, 6739520, 9435328, 11794160, 23588320, 47176640]

約数ペア:

[(1, 47176640), (2, 23588320), (4, 11794160), (5, 9435328), (7, 6739520), (8, 5897080), (10, 4717664), (14, 3369760), (16, 2948540), (20, 2358832), (28, 1684880), (32, 1474270), (35, 1347904), (40, 1179416), (56, 842440), (64, 737135), (70, 673952), (80, 589708), (112, 421220), (140, 336976), (160, 294854), (224, 210610), (280, 168488), (320, 147427), (448, 105305), (560, 84244), (1120, 42122), (2240, 21061)]