80453327720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69356317}}^1$

素因数の和:69356357

約数の個数: 32

約数和(自身を含む): 187262058600

約数和(自身を除く): 106808730880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 69356317, 138712634, 277425268, 346781585, 554850536, 693563170, 1387126340, 2011333193, 2774252680, 4022666386, 8045332772, 10056665965, 16090665544, 20113331930, 40226663860, 80453327720]

約数ペア:

[(1, 80453327720), (2, 40226663860), (4, 20113331930), (5, 16090665544), (8, 10056665965), (10, 8045332772), (20, 4022666386), (29, 2774252680), (40, 2011333193), (58, 1387126340), (116, 693563170), (145, 554850536), (232, 346781585), (290, 277425268), (580, 138712634), (1160, 69356317)]