16103639480

素因数分解:

$2^3\times 5^1\times {\mathrm{37657}}^1\times {\mathrm{10691}}^1$

素因数の和:48359

約数の個数: 32

約数和(自身を含む): 36237540240

約数和(自身を除く): 20133900760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10691, 21382, 37657, 42764, 53455, 75314, 85528, 106910, 150628, 188285, 213820, 301256, 376570, 427640, 753140, 1506280, 402590987, 805181974, 1610363948, 2012954935, 3220727896, 4025909870, 8051819740, 16103639480]

約数ペア:

[(1, 16103639480), (2, 8051819740), (4, 4025909870), (5, 3220727896), (8, 2012954935), (10, 1610363948), (20, 805181974), (40, 402590987), (10691, 1506280), (21382, 753140), (37657, 427640), (42764, 376570), (53455, 301256), (75314, 213820), (85528, 188285), (106910, 150628)]