27142960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26099}}^1$

素因数の和:26125

約数の個数: 40

約数和(自身を含む): 67964400

約数和(自身を除く): 40821440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 26099, 52198, 104396, 130495, 208792, 260990, 339287, 417584, 521980, 678574, 1043960, 1357148, 1696435, 2087920, 2714296, 3392870, 5428592, 6785740, 13571480, 27142960]

約数ペア:

[(1, 27142960), (2, 13571480), (4, 6785740), (5, 5428592), (8, 3392870), (10, 2714296), (13, 2087920), (16, 1696435), (20, 1357148), (26, 1043960), (40, 678574), (52, 521980), (65, 417584), (80, 339287), (104, 260990), (130, 208792), (208, 130495), (260, 104396), (520, 52198), (1040, 26099)]