42136160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 110224800

約数和(自身を除く): 68088640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 89, 110, 160, 176, 178, 220, 269, 352, 356, 440, 445, 538, 712, 880, 890, 979, 1076, 1345, 1424, 1760, 1780, 1958, 2152, 2690, 2848, 2959, 3560, 3916, 4304, 4895, 5380, 5918, 7120, 7832, 8608, 9790, 10760, 11836, 14240, 14795, 15664, 19580, 21520, 23672, 23941, 29590, 31328, 39160, 43040, 47344, 47882, 59180, 78320, 94688, 95764, 118360, 119705, 156640, 191528, 236720, 239410, 263351, 383056, 473440, 478820, 526702, 766112, 957640, 1053404, 1316755, 1915280, 2106808, 2633510, 3830560, 4213616, 5267020, 8427232, 10534040, 21068080, 42136160]

約数ペア:

[(1, 42136160), (2, 21068080), (4, 10534040), (5, 8427232), (8, 5267020), (10, 4213616), (11, 3830560), (16, 2633510), (20, 2106808), (22, 1915280), (32, 1316755), (40, 1053404), (44, 957640), (55, 766112), (80, 526702), (88, 478820), (89, 473440), (110, 383056), (160, 263351), (176, 239410), (178, 236720), (220, 191528), (269, 156640), (352, 119705), (356, 118360), (440, 95764), (445, 94688), (538, 78320), (712, 59180), (880, 47882), (890, 47344), (979, 43040), (1076, 39160), (1345, 31328), (1424, 29590), (1760, 23941), (1780, 23672), (1958, 21520), (2152, 19580), (2690, 15664), (2848, 14795), (2959, 14240), (3560, 11836), (3916, 10760), (4304, 9790), (4895, 8608), (5380, 7832), (5918, 7120)]