8045101480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15471349}}^1$

素因数の和:15471373

約数の個数: 32

約数和(自身を含む): 19493901000

約数和(自身を除く): 11448799520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 15471349, 30942698, 61885396, 77356745, 123770792, 154713490, 201127537, 309426980, 402255074, 618853960, 804510148, 1005637685, 1609020296, 2011275370, 4022550740, 8045101480]

約数ペア:

[(1, 8045101480), (2, 4022550740), (4, 2011275370), (5, 1609020296), (8, 1005637685), (10, 804510148), (13, 618853960), (20, 402255074), (26, 309426980), (40, 201127537), (52, 154713490), (65, 123770792), (104, 77356745), (130, 61885396), (260, 30942698), (520, 15471349)]