1123996880

素因数分解:

$2^4\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{11777}}^1$

素因数の和:12983

約数の個数: 40

約数和(自身を含む): 2615705352

約数和(自身を除く): 1491708472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1193, 2386, 4772, 5965, 9544, 11777, 11930, 19088, 23554, 23860, 47108, 47720, 58885, 94216, 95440, 117770, 188432, 235540, 471080, 942160, 14049961, 28099922, 56199844, 70249805, 112399688, 140499610, 224799376, 280999220, 561998440, 1123996880]

約数ペア:

[(1, 1123996880), (2, 561998440), (4, 280999220), (5, 224799376), (8, 140499610), (10, 112399688), (16, 70249805), (20, 56199844), (40, 28099922), (80, 14049961), (1193, 942160), (2386, 471080), (4772, 235540), (5965, 188432), (9544, 117770), (11777, 95440), (11930, 94216), (19088, 58885), (23554, 47720), (23860, 47108)]