12835400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 30885300

約数和(自身を除く): 18049900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2213, 2900, 4426, 5800, 8852, 11065, 17704, 22130, 44260, 55325, 64177, 88520, 110650, 128354, 221300, 256708, 320885, 442600, 513416, 641770, 1283540, 1604425, 2567080, 3208850, 6417700, 12835400]

約数ペア:

[(1, 12835400), (2, 6417700), (4, 3208850), (5, 2567080), (8, 1604425), (10, 1283540), (20, 641770), (25, 513416), (29, 442600), (40, 320885), (50, 256708), (58, 221300), (100, 128354), (116, 110650), (145, 88520), (200, 64177), (232, 55325), (290, 44260), (580, 22130), (725, 17704), (1160, 11065), (1450, 8852), (2213, 5800), (2900, 4426)]