11199320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25453}}^1$

素因数の和:25475

約数の個数: 32

約数和(自身を含む): 27490320

約数和(自身を除く): 16291000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25453, 50906, 101812, 127265, 203624, 254530, 279983, 509060, 559966, 1018120, 1119932, 1399915, 2239864, 2799830, 5599660, 11199320]

約数ペア:

[(1, 11199320), (2, 5599660), (4, 2799830), (5, 2239864), (8, 1399915), (10, 1119932), (11, 1018120), (20, 559966), (22, 509060), (40, 279983), (44, 254530), (55, 203624), (88, 127265), (110, 101812), (220, 50906), (440, 25453)]