1040912440

素因数分解:

$2^3\times 5^1\times {\mathrm{26022811}}^1$

素因数の和:26022822

約数の個数: 16

約数和(自身を含む): 2342053080

約数和(自身を除く): 1301140640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26022811, 52045622, 104091244, 130114055, 208182488, 260228110, 520456220, 1040912440]

約数ペア:

[(1, 1040912440), (2, 520456220), (4, 260228110), (5, 208182488), (8, 130114055), (10, 104091244), (20, 52045622), (40, 26022811)]