1195720

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 2721600

約数和(自身を除く): 1525880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 179, 334, 358, 668, 716, 835, 895, 1336, 1432, 1670, 1790, 3340, 3580, 6680, 7160, 29893, 59786, 119572, 149465, 239144, 298930, 597860, 1195720]

約数ペア:

[(1, 1195720), (2, 597860), (4, 298930), (5, 239144), (8, 149465), (10, 119572), (20, 59786), (40, 29893), (167, 7160), (179, 6680), (334, 3580), (358, 3340), (668, 1790), (716, 1670), (835, 1432), (895, 1336)]