42210080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 112674240

約数和(自身を除く): 70464160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 827, 880, 928, 1160, 1276, 1595, 1654, 1760, 2320, 2552, 3190, 3308, 4135, 4640, 5104, 6380, 6616, 8270, 9097, 10208, 12760, 13232, 16540, 18194, 23983, 25520, 26464, 33080, 36388, 45485, 47966, 51040, 66160, 72776, 90970, 95932, 119915, 132320, 145552, 181940, 191864, 239830, 263813, 291104, 363880, 383728, 479660, 527626, 727760, 767456, 959320, 1055252, 1319065, 1455520, 1918640, 2110504, 2638130, 3837280, 4221008, 5276260, 8442016, 10552520, 21105040, 42210080]

約数ペア:

[(1, 42210080), (2, 21105040), (4, 10552520), (5, 8442016), (8, 5276260), (10, 4221008), (11, 3837280), (16, 2638130), (20, 2110504), (22, 1918640), (29, 1455520), (32, 1319065), (40, 1055252), (44, 959320), (55, 767456), (58, 727760), (80, 527626), (88, 479660), (110, 383728), (116, 363880), (145, 291104), (160, 263813), (176, 239830), (220, 191864), (232, 181940), (290, 145552), (319, 132320), (352, 119915), (440, 95932), (464, 90970), (580, 72776), (638, 66160), (827, 51040), (880, 47966), (928, 45485), (1160, 36388), (1276, 33080), (1595, 26464), (1654, 25520), (1760, 23983), (2320, 18194), (2552, 16540), (3190, 13232), (3308, 12760), (4135, 10208), (4640, 9097), (5104, 8270), (6380, 6616)]