40703888

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{4409}}^1$

素因数の和:4994

約数の個数: 20

約数和(自身を含む): 79018380

約数和(自身を除く): 38314492

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4409, 4616, 8818, 9232, 17636, 35272, 70544, 2543993, 5087986, 10175972, 20351944, 40703888]

約数ペア:

[(1, 40703888), (2, 20351944), (4, 10175972), (8, 5087986), (16, 2543993), (577, 70544), (1154, 35272), (2308, 17636), (4409, 9232), (4616, 8818)]