105485080

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2027}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 237641040

約数和(自身を除く): 132155960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 2027, 2602, 4054, 5204, 6505, 8108, 10135, 10408, 13010, 16216, 20270, 26020, 40540, 52040, 81080, 2637127, 5274254, 10548508, 13185635, 21097016, 26371270, 52742540, 105485080]

約数ペア:

[(1, 105485080), (2, 52742540), (4, 26371270), (5, 21097016), (8, 13185635), (10, 10548508), (20, 5274254), (40, 2637127), (1301, 81080), (2027, 52040), (2602, 40540), (4054, 26020), (5204, 20270), (6505, 16216), (8108, 13010), (10135, 10408)]