40756688

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3533}}^1$

素因数の和:3651

約数の個数: 40

約数和(自身を含む): 91148928

約数和(自身を除く): 50392240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 3533, 5768, 7066, 11536, 14132, 24731, 28264, 49462, 56528, 98924, 197848, 363899, 395696, 727798, 1455596, 2547293, 2911192, 5094586, 5822384, 10189172, 20378344, 40756688]

約数ペア:

[(1, 40756688), (2, 20378344), (4, 10189172), (7, 5822384), (8, 5094586), (14, 2911192), (16, 2547293), (28, 1455596), (56, 727798), (103, 395696), (112, 363899), (206, 197848), (412, 98924), (721, 56528), (824, 49462), (1442, 28264), (1648, 24731), (2884, 14132), (3533, 11536), (5768, 7066)]