52884760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42649}}^1$

素因数の和:42691

約数の個数: 32

約数和(自身を含む): 122832000

約数和(自身を除く): 69947240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42649, 85298, 170596, 213245, 341192, 426490, 852980, 1322119, 1705960, 2644238, 5288476, 6610595, 10576952, 13221190, 26442380, 52884760]

約数ペア:

[(1, 52884760), (2, 26442380), (4, 13221190), (5, 10576952), (8, 6610595), (10, 5288476), (20, 2644238), (31, 1705960), (40, 1322119), (62, 852980), (124, 426490), (155, 341192), (248, 213245), (310, 170596), (620, 85298), (1240, 42649)]