71475520

素因数分解:

$2^6\times 5^1\times {\mathrm{223361}}^1$

素因数の和:223378

約数の個数: 28

約数和(自身を含む): 170201844

約数和(自身を除く): 98726324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 223361, 446722, 893444, 1116805, 1786888, 2233610, 3573776, 4467220, 7147552, 8934440, 14295104, 17868880, 35737760, 71475520]

約数ペア:

[(1, 71475520), (2, 35737760), (4, 17868880), (5, 14295104), (8, 8934440), (10, 7147552), (16, 4467220), (20, 3573776), (32, 2233610), (40, 1786888), (64, 1116805), (80, 893444), (160, 446722), (320, 223361)]