87254060

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{4493}}^1$

素因数の和:5473

約数の個数: 24

約数和(自身を含む): 183463056

約数和(自身を除く): 96208996

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4493, 4855, 8986, 9710, 17972, 19420, 22465, 44930, 89860, 4362703, 8725406, 17450812, 21813515, 43627030, 87254060]

約数ペア:

[(1, 87254060), (2, 43627030), (4, 21813515), (5, 17450812), (10, 8725406), (20, 4362703), (971, 89860), (1942, 44930), (3884, 22465), (4493, 19420), (4855, 17972), (8986, 9710)]