1025360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1831}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 2726016

約数和(自身を除く): 1700656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1831, 3662, 7324, 9155, 12817, 14648, 18310, 25634, 29296, 36620, 51268, 64085, 73240, 102536, 128170, 146480, 205072, 256340, 512680, 1025360]

約数ペア:

[(1, 1025360), (2, 512680), (4, 256340), (5, 205072), (7, 146480), (8, 128170), (10, 102536), (14, 73240), (16, 64085), (20, 51268), (28, 36620), (35, 29296), (40, 25634), (56, 18310), (70, 14648), (80, 12817), (112, 9155), (140, 7324), (280, 3662), (560, 1831)]