11383120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20327}}^1$

素因数の和:20347

約数の個数: 40

約数和(自身を含む): 30248064

約数和(自身を除く): 18864944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20327, 40654, 81308, 101635, 142289, 162616, 203270, 284578, 325232, 406540, 569156, 711445, 813080, 1138312, 1422890, 1626160, 2276624, 2845780, 5691560, 11383120]

約数ペア:

[(1, 11383120), (2, 5691560), (4, 2845780), (5, 2276624), (7, 1626160), (8, 1422890), (10, 1138312), (14, 813080), (16, 711445), (20, 569156), (28, 406540), (35, 325232), (40, 284578), (56, 203270), (70, 162616), (80, 142289), (112, 101635), (140, 81308), (280, 40654), (560, 20327)]