40146928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 83217888

約数和(自身を除く): 43070960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1433, 1648, 1751, 2866, 3502, 5732, 7004, 11464, 14008, 22928, 24361, 28016, 48722, 97444, 147599, 194888, 295198, 389776, 590396, 1180792, 2361584, 2509183, 5018366, 10036732, 20073464, 40146928]

約数ペア:

[(1, 40146928), (2, 20073464), (4, 10036732), (8, 5018366), (16, 2509183), (17, 2361584), (34, 1180792), (68, 590396), (103, 389776), (136, 295198), (206, 194888), (272, 147599), (412, 97444), (824, 48722), (1433, 28016), (1648, 24361), (1751, 22928), (2866, 14008), (3502, 11464), (5732, 7004)]