13047760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14827}}^1$

素因数の和:14851

約数の個数: 40

約数和(自身を含む): 33096096

約数和(自身を除く): 20048336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14827, 29654, 59308, 74135, 118616, 148270, 163097, 237232, 296540, 326194, 593080, 652388, 815485, 1186160, 1304776, 1630970, 2609552, 3261940, 6523880, 13047760]

約数ペア:

[(1, 13047760), (2, 6523880), (4, 3261940), (5, 2609552), (8, 1630970), (10, 1304776), (11, 1186160), (16, 815485), (20, 652388), (22, 593080), (40, 326194), (44, 296540), (55, 237232), (80, 163097), (88, 148270), (110, 118616), (176, 74135), (220, 59308), (440, 29654), (880, 14827)]