13838800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1240

約数の個数: 60

約数和(自身を含む): 34423020

約数和(自身を除く): 20584220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1193, 1450, 2320, 2386, 2900, 4772, 5800, 5965, 9544, 11600, 11930, 19088, 23860, 29825, 34597, 47720, 59650, 69194, 95440, 119300, 138388, 172985, 238600, 276776, 345970, 477200, 553552, 691940, 864925, 1383880, 1729850, 2767760, 3459700, 6919400, 13838800]

約数ペア:

[(1, 13838800), (2, 6919400), (4, 3459700), (5, 2767760), (8, 1729850), (10, 1383880), (16, 864925), (20, 691940), (25, 553552), (29, 477200), (40, 345970), (50, 276776), (58, 238600), (80, 172985), (100, 138388), (116, 119300), (145, 95440), (200, 69194), (232, 59650), (290, 47720), (400, 34597), (464, 29825), (580, 23860), (725, 19088), (1160, 11930), (1193, 11600), (1450, 9544), (2320, 5965), (2386, 5800), (2900, 4772)]