80053804510

素因数分解:

$2^1\times 5^1\times {\mathrm{89009}}^1\times {\mathrm{89939}}^1$

素因数の和:178955

約数の個数: 16

約数和(自身を含む): 144100069200

約数和(自身を除く): 64046264690

約数列:

[1, 2, 5, 10, 89009, 89939, 178018, 179878, 445045, 449695, 890090, 899390, 8005380451, 16010760902, 40026902255, 80053804510]

約数ペア:

[(1, 80053804510), (2, 40026902255), (5, 16010760902), (10, 8005380451), (89009, 899390), (89939, 890090), (178018, 449695), (179878, 445045)]