157078278320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47889719}}^1$

素因数の和:47889773

約数の個数: 40

約数和(自身を含む): 374114492640

約数和(自身を除く): 217036214320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 47889719, 95779438, 191558876, 239448595, 383117752, 478897190, 766235504, 957794380, 1915588760, 1963478479, 3831177520, 3926956958, 7853913916, 9817392395, 15707827832, 19634784790, 31415655664, 39269569580, 78539139160, 157078278320]

約数ペア:

[(1, 157078278320), (2, 78539139160), (4, 39269569580), (5, 31415655664), (8, 19634784790), (10, 15707827832), (16, 9817392395), (20, 7853913916), (40, 3926956958), (41, 3831177520), (80, 1963478479), (82, 1915588760), (164, 957794380), (205, 766235504), (328, 478897190), (410, 383117752), (656, 239448595), (820, 191558876), (1640, 95779438), (3280, 47889719)]