1570732960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239441}}^1$

素因数の和:239497

約数の個数: 48

約数和(自身を含む): 3801381192

約数和(自身を除く): 2230648232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 239441, 478882, 957764, 1197205, 1915528, 2394410, 3831056, 4788820, 7662112, 9577640, 9817081, 19155280, 19634162, 38310560, 39268324, 49085405, 78536648, 98170810, 157073296, 196341620, 314146592, 392683240, 785366480, 1570732960]

約数ペア:

[(1, 1570732960), (2, 785366480), (4, 392683240), (5, 314146592), (8, 196341620), (10, 157073296), (16, 98170810), (20, 78536648), (32, 49085405), (40, 39268324), (41, 38310560), (80, 19634162), (82, 19155280), (160, 9817081), (164, 9577640), (205, 7662112), (328, 4788820), (410, 3831056), (656, 2394410), (820, 1915528), (1312, 1197205), (1640, 957764), (3280, 478882), (6560, 239441)]