5655642020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{40519}}^1$

素因数の和:41532

約数の個数: 48

約数和(自身を含む): 13587490560

約数和(自身を除く): 7931848540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 997, 1994, 3988, 4985, 6979, 9970, 13958, 19940, 27916, 34895, 40519, 69790, 81038, 139580, 162076, 202595, 283633, 405190, 567266, 810380, 1134532, 1418165, 2836330, 5672660, 40397443, 80794886, 161589772, 201987215, 282782101, 403974430, 565564202, 807948860, 1131128404, 1413910505, 2827821010, 5655642020]

約数ペア:

[(1, 5655642020), (2, 2827821010), (4, 1413910505), (5, 1131128404), (7, 807948860), (10, 565564202), (14, 403974430), (20, 282782101), (28, 201987215), (35, 161589772), (70, 80794886), (140, 40397443), (997, 5672660), (1994, 2836330), (3988, 1418165), (4985, 1134532), (6979, 810380), (9970, 567266), (13958, 405190), (19940, 283633), (27916, 202595), (34895, 162076), (40519, 139580), (69790, 81038)]