11390560

素因数分解:

$2^5\times 5^1\times {\mathrm{71191}}^1$

素因数の和:71206

約数の個数: 24

約数和(自身を含む): 26910576

約数和(自身を除く): 15520016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 71191, 142382, 284764, 355955, 569528, 711910, 1139056, 1423820, 2278112, 2847640, 5695280, 11390560]

約数ペア:

[(1, 11390560), (2, 5695280), (4, 2847640), (5, 2278112), (8, 1423820), (10, 1139056), (16, 711910), (20, 569528), (32, 355955), (40, 284764), (80, 142382), (160, 71191)]