24256640

素因数分解:

$2^7\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 34348480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 251, 302, 320, 502, 604, 640, 755, 1004, 1208, 1255, 1510, 2008, 2416, 2510, 3020, 4016, 4832, 5020, 6040, 8032, 9664, 10040, 12080, 16064, 19328, 20080, 24160, 32128, 37901, 40160, 48320, 75802, 80320, 96640, 151604, 160640, 189505, 303208, 379010, 606416, 758020, 1212832, 1516040, 2425664, 3032080, 4851328, 6064160, 12128320, 24256640]

約数ペア:

[(1, 24256640), (2, 12128320), (4, 6064160), (5, 4851328), (8, 3032080), (10, 2425664), (16, 1516040), (20, 1212832), (32, 758020), (40, 606416), (64, 379010), (80, 303208), (128, 189505), (151, 160640), (160, 151604), (251, 96640), (302, 80320), (320, 75802), (502, 48320), (604, 40160), (640, 37901), (755, 32128), (1004, 24160), (1208, 20080), (1255, 19328), (1510, 16064), (2008, 12080), (2416, 10040), (2510, 9664), (3020, 8032), (4016, 6040), (4832, 5020)]