21096970360

素因数分解:

$2^3\times 5^1\times {\mathrm{527424259}}^1$

素因数の和:527424270

約数の個数: 16

約数和(自身を含む): 47468183400

約数和(自身を除く): 26371213040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 527424259, 1054848518, 2109697036, 2637121295, 4219394072, 5274242590, 10548485180, 21096970360]

約数ペア:

[(1, 21096970360), (2, 10548485180), (4, 5274242590), (5, 4219394072), (8, 2637121295), (10, 2109697036), (20, 1054848518), (40, 527424259)]