1566244640

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{42013}}^1$

素因数の和:42261

約数の個数: 48

約数和(自身を含む): 3716222328

約数和(自身を除く): 2149977688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 7456, 9320, 18640, 37280, 42013, 84026, 168052, 210065, 336104, 420130, 672208, 840260, 1344416, 1680520, 3361040, 6722080, 9789029, 19578058, 39156116, 48945145, 78312232, 97890290, 156624464, 195780580, 313248928, 391561160, 783122320, 1566244640]

約数ペア:

[(1, 1566244640), (2, 783122320), (4, 391561160), (5, 313248928), (8, 195780580), (10, 156624464), (16, 97890290), (20, 78312232), (32, 48945145), (40, 39156116), (80, 19578058), (160, 9789029), (233, 6722080), (466, 3361040), (932, 1680520), (1165, 1344416), (1864, 840260), (2330, 672208), (3728, 420130), (4660, 336104), (7456, 210065), (9320, 168052), (18640, 84026), (37280, 42013)]