29983040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2239

約数の個数: 56

約数和(自身を含む): 73091040

約数和(自身を除く): 43108000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2179, 2752, 3440, 4358, 6880, 8716, 10895, 13760, 17432, 21790, 34864, 43580, 69728, 87160, 93697, 139456, 174320, 187394, 348640, 374788, 468485, 697280, 749576, 936970, 1499152, 1873940, 2998304, 3747880, 5996608, 7495760, 14991520, 29983040]

約数ペア:

[(1, 29983040), (2, 14991520), (4, 7495760), (5, 5996608), (8, 3747880), (10, 2998304), (16, 1873940), (20, 1499152), (32, 936970), (40, 749576), (43, 697280), (64, 468485), (80, 374788), (86, 348640), (160, 187394), (172, 174320), (215, 139456), (320, 93697), (344, 87160), (430, 69728), (688, 43580), (860, 34864), (1376, 21790), (1720, 17432), (2179, 13760), (2752, 10895), (3440, 8716), (4358, 6880)]