33337040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 86619456

約数和(自身を除く): 53282416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 881, 946, 1720, 1762, 1892, 2365, 3440, 3524, 3784, 4405, 4730, 7048, 7568, 8810, 9460, 9691, 14096, 17620, 18920, 19382, 35240, 37840, 37883, 38764, 48455, 70480, 75766, 77528, 96910, 151532, 155056, 189415, 193820, 303064, 378830, 387640, 416713, 606128, 757660, 775280, 833426, 1515320, 1666852, 2083565, 3030640, 3333704, 4167130, 6667408, 8334260, 16668520, 33337040]

約数ペア:

[(1, 33337040), (2, 16668520), (4, 8334260), (5, 6667408), (8, 4167130), (10, 3333704), (11, 3030640), (16, 2083565), (20, 1666852), (22, 1515320), (40, 833426), (43, 775280), (44, 757660), (55, 606128), (80, 416713), (86, 387640), (88, 378830), (110, 303064), (172, 193820), (176, 189415), (215, 155056), (220, 151532), (344, 96910), (430, 77528), (440, 75766), (473, 70480), (688, 48455), (860, 38764), (880, 37883), (881, 37840), (946, 35240), (1720, 19382), (1762, 18920), (1892, 17620), (2365, 14096), (3440, 9691), (3524, 9460), (3784, 8810), (4405, 7568), (4730, 7048)]