2044591520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15641}}^1$

素因数の和:15718

約数の個数: 96

約数和(自身を含む): 5203154880

約数和(自身を除く): 3158563360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 608, 688, 760, 817, 860, 1376, 1520, 1634, 1720, 3040, 3268, 3440, 4085, 6536, 6880, 8170, 13072, 15641, 16340, 26144, 31282, 32680, 62564, 65360, 78205, 125128, 130720, 156410, 250256, 297179, 312820, 500512, 594358, 625640, 672563, 1188716, 1251280, 1345126, 1485895, 2377432, 2502560, 2690252, 2971790, 3362815, 4754864, 5380504, 5943580, 6725630, 9509728, 10761008, 11887160, 12778697, 13451260, 21522016, 23774320, 25557394, 26902520, 47548640, 51114788, 53805040, 63893485, 102229576, 107610080, 127786970, 204459152, 255573940, 408918304, 511147880, 1022295760, 2044591520]

約数ペア:

[(1, 2044591520), (2, 1022295760), (4, 511147880), (5, 408918304), (8, 255573940), (10, 204459152), (16, 127786970), (19, 107610080), (20, 102229576), (32, 63893485), (38, 53805040), (40, 51114788), (43, 47548640), (76, 26902520), (80, 25557394), (86, 23774320), (95, 21522016), (152, 13451260), (160, 12778697), (172, 11887160), (190, 10761008), (215, 9509728), (304, 6725630), (344, 5943580), (380, 5380504), (430, 4754864), (608, 3362815), (688, 2971790), (760, 2690252), (817, 2502560), (860, 2377432), (1376, 1485895), (1520, 1345126), (1634, 1251280), (1720, 1188716), (3040, 672563), (3268, 625640), (3440, 594358), (4085, 500512), (6536, 312820), (6880, 297179), (8170, 250256), (13072, 156410), (15641, 130720), (16340, 125128), (26144, 78205), (31282, 65360), (32680, 62564)]