8129744

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2547

約数の個数: 40

約数和(自身を含む): 18629760

約数和(自身を除く): 10500016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 2503, 3248, 5006, 10012, 17521, 20024, 35042, 40048, 70084, 72587, 140168, 145174, 280336, 290348, 508109, 580696, 1016218, 1161392, 2032436, 4064872, 8129744]

約数ペア:

[(1, 8129744), (2, 4064872), (4, 2032436), (7, 1161392), (8, 1016218), (14, 580696), (16, 508109), (28, 290348), (29, 280336), (56, 145174), (58, 140168), (112, 72587), (116, 70084), (203, 40048), (232, 35042), (406, 20024), (464, 17521), (812, 10012), (1624, 5006), (2503, 3248)]