2080494746320

素因数分解:

$2^4\times 5^1\times {\mathrm{26006184329}}^1$

素因数の和:26006184342

約数の個数: 20

約数和(自身を含む): 4837150285380

約数和(自身を除く): 2756655539060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26006184329, 52012368658, 104024737316, 130030921645, 208049474632, 260061843290, 416098949264, 520123686580, 1040247373160, 2080494746320]

約数ペア:

[(1, 2080494746320), (2, 1040247373160), (4, 520123686580), (5, 416098949264), (8, 260061843290), (10, 208049474632), (16, 130030921645), (20, 104024737316), (40, 52012368658), (80, 26006184329)]