54285920

素因数分解:

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

素因数の和:26127

約数の個数: 48

約数和(自身を含む): 138121200

約数和(自身を除く): 83835280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 26099, 52198, 104396, 130495, 208792, 260990, 339287, 417584, 521980, 678574, 835168, 1043960, 1357148, 1696435, 2087920, 2714296, 3392870, 4175840, 5428592, 6785740, 10857184, 13571480, 27142960, 54285920]

約数ペア:

[(1, 54285920), (2, 27142960), (4, 13571480), (5, 10857184), (8, 6785740), (10, 5428592), (13, 4175840), (16, 3392870), (20, 2714296), (26, 2087920), (32, 1696435), (40, 1357148), (52, 1043960), (65, 835168), (80, 678574), (104, 521980), (130, 417584), (160, 339287), (208, 260990), (260, 208792), (416, 130495), (520, 104396), (1040, 52198), (2080, 26099)]