40072366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7507}}^1$

素因数の和:7683

約数の個数: 16

約数和(自身を含む): 64058256

約数和(自身を除く): 23985890

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 7507, 15014, 127619, 255238, 1178599, 2357198, 20036183, 40072366]

約数ペア:

[(1, 40072366), (2, 20036183), (17, 2357198), (34, 1178599), (157, 255238), (314, 127619), (2669, 15014), (5338, 7507)]