51864760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44711}}^1$

素因数の和:44751

約数の個数: 32

約数和(自身を含む): 120722400

約数和(自身を除く): 68857640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 44711, 89422, 178844, 223555, 357688, 447110, 894220, 1296619, 1788440, 2593238, 5186476, 6483095, 10372952, 12966190, 25932380, 51864760]

約数ペア:

[(1, 51864760), (2, 25932380), (4, 12966190), (5, 10372952), (8, 6483095), (10, 5186476), (20, 2593238), (29, 1788440), (40, 1296619), (58, 894220), (116, 447110), (145, 357688), (232, 223555), (290, 178844), (580, 89422), (1160, 44711)]