40879510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25391}}^1$

素因数の和:25428

約数の個数: 32

約数和(自身を含む): 87754752

約数和(自身を除く): 46875242

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 25391, 50782, 126955, 177737, 253910, 355474, 583993, 888685, 1167986, 1777370, 2919965, 4087951, 5839930, 8175902, 20439755, 40879510]

約数ペア:

[(1, 40879510), (2, 20439755), (5, 8175902), (7, 5839930), (10, 4087951), (14, 2919965), (23, 1777370), (35, 1167986), (46, 888685), (70, 583993), (115, 355474), (161, 253910), (230, 177737), (322, 126955), (805, 50782), (1610, 25391)]