13247200

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 72

約数和(自身を含む): 33513480

約数和(自身を除く): 20266280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 571, 580, 725, 800, 928, 1142, 1160, 1450, 2284, 2320, 2855, 2900, 4568, 4640, 5710, 5800, 9136, 11420, 11600, 14275, 16559, 18272, 22840, 23200, 28550, 33118, 45680, 57100, 66236, 82795, 91360, 114200, 132472, 165590, 228400, 264944, 331180, 413975, 456800, 529888, 662360, 827950, 1324720, 1655900, 2649440, 3311800, 6623600, 13247200]

約数ペア:

[(1, 13247200), (2, 6623600), (4, 3311800), (5, 2649440), (8, 1655900), (10, 1324720), (16, 827950), (20, 662360), (25, 529888), (29, 456800), (32, 413975), (40, 331180), (50, 264944), (58, 228400), (80, 165590), (100, 132472), (116, 114200), (145, 91360), (160, 82795), (200, 66236), (232, 57100), (290, 45680), (400, 33118), (464, 28550), (571, 23200), (580, 22840), (725, 18272), (800, 16559), (928, 14275), (1142, 11600), (1160, 11420), (1450, 9136), (2284, 5800), (2320, 5710), (2855, 4640), (2900, 4568)]