22027040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 60528384

約数和(自身を除く): 38501344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 277, 280, 284, 355, 497, 554, 560, 568, 710, 994, 1108, 1120, 1136, 1385, 1420, 1939, 1988, 2216, 2272, 2485, 2770, 2840, 3878, 3976, 4432, 4970, 5540, 5680, 7756, 7952, 8864, 9695, 9940, 11080, 11360, 15512, 15904, 19390, 19667, 19880, 22160, 31024, 38780, 39334, 39760, 44320, 62048, 77560, 78668, 79520, 98335, 137669, 155120, 157336, 196670, 275338, 310240, 314672, 393340, 550676, 629344, 688345, 786680, 1101352, 1376690, 1573360, 2202704, 2753380, 3146720, 4405408, 5506760, 11013520, 22027040]

約数ペア:

[(1, 22027040), (2, 11013520), (4, 5506760), (5, 4405408), (7, 3146720), (8, 2753380), (10, 2202704), (14, 1573360), (16, 1376690), (20, 1101352), (28, 786680), (32, 688345), (35, 629344), (40, 550676), (56, 393340), (70, 314672), (71, 310240), (80, 275338), (112, 196670), (140, 157336), (142, 155120), (160, 137669), (224, 98335), (277, 79520), (280, 78668), (284, 77560), (355, 62048), (497, 44320), (554, 39760), (560, 39334), (568, 38780), (710, 31024), (994, 22160), (1108, 19880), (1120, 19667), (1136, 19390), (1385, 15904), (1420, 15512), (1939, 11360), (1988, 11080), (2216, 9940), (2272, 9695), (2485, 8864), (2770, 7952), (2840, 7756), (3878, 5680), (3976, 5540), (4432, 4970)]