28293400

素因数分解:

$2^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 66167640

約数和(自身を除く): 37874240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 241, 482, 587, 964, 1174, 1205, 1928, 2348, 2410, 2935, 4696, 4820, 5870, 6025, 9640, 11740, 12050, 14675, 23480, 24100, 29350, 48200, 58700, 117400, 141467, 282934, 565868, 707335, 1131736, 1414670, 2829340, 3536675, 5658680, 7073350, 14146700, 28293400]

約数ペア:

[(1, 28293400), (2, 14146700), (4, 7073350), (5, 5658680), (8, 3536675), (10, 2829340), (20, 1414670), (25, 1131736), (40, 707335), (50, 565868), (100, 282934), (200, 141467), (241, 117400), (482, 58700), (587, 48200), (964, 29350), (1174, 24100), (1205, 23480), (1928, 14675), (2348, 12050), (2410, 11740), (2935, 9640), (4696, 6025), (4820, 5870)]