2017424800

素因数分解:

$2^5\times 5^2\times {\mathrm{431}}^1\times {\mathrm{5851}}^1$

素因数の和:6302

約数の個数: 72

約数和(自身を含む): 4937308992

約数和(自身を除く): 2919884192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 431, 800, 862, 1724, 2155, 3448, 4310, 5851, 6896, 8620, 10775, 11702, 13792, 17240, 21550, 23404, 29255, 34480, 43100, 46808, 58510, 68960, 86200, 93616, 117020, 146275, 172400, 187232, 234040, 292550, 344800, 468080, 585100, 936160, 1170200, 2340400, 2521781, 4680800, 5043562, 10087124, 12608905, 20174248, 25217810, 40348496, 50435620, 63044525, 80696992, 100871240, 126089050, 201742480, 252178100, 403484960, 504356200, 1008712400, 2017424800]

約数ペア:

[(1, 2017424800), (2, 1008712400), (4, 504356200), (5, 403484960), (8, 252178100), (10, 201742480), (16, 126089050), (20, 100871240), (25, 80696992), (32, 63044525), (40, 50435620), (50, 40348496), (80, 25217810), (100, 20174248), (160, 12608905), (200, 10087124), (400, 5043562), (431, 4680800), (800, 2521781), (862, 2340400), (1724, 1170200), (2155, 936160), (3448, 585100), (4310, 468080), (5851, 344800), (6896, 292550), (8620, 234040), (10775, 187232), (11702, 172400), (13792, 146275), (17240, 117020), (21550, 93616), (23404, 86200), (29255, 68960), (34480, 58510), (43100, 46808)]