47056640

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 114177840

約数和(自身を除く): 67121200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 379, 388, 485, 640, 758, 776, 970, 1280, 1516, 1552, 1895, 1940, 3032, 3104, 3790, 3880, 6064, 6208, 7580, 7760, 12128, 12416, 15160, 15520, 24256, 24832, 30320, 31040, 36763, 48512, 60640, 62080, 73526, 97024, 121280, 124160, 147052, 183815, 242560, 294104, 367630, 485120, 588208, 735260, 1176416, 1470520, 2352832, 2941040, 4705664, 5882080, 9411328, 11764160, 23528320, 47056640]

約数ペア:

[(1, 47056640), (2, 23528320), (4, 11764160), (5, 9411328), (8, 5882080), (10, 4705664), (16, 2941040), (20, 2352832), (32, 1470520), (40, 1176416), (64, 735260), (80, 588208), (97, 485120), (128, 367630), (160, 294104), (194, 242560), (256, 183815), (320, 147052), (379, 124160), (388, 121280), (485, 97024), (640, 73526), (758, 62080), (776, 60640), (970, 48512), (1280, 36763), (1516, 31040), (1552, 30320), (1895, 24832), (1940, 24256), (3032, 15520), (3104, 15160), (3790, 12416), (3880, 12128), (6064, 7760), (6208, 7580)]