3847689940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{51481}}^1$

素因数の和:51628

約数の個数: 48

約数和(自身を含む): 8380857744

約数和(自身を除く): 4533167804

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 740, 1010, 2020, 3737, 7474, 14948, 18685, 37370, 51481, 74740, 102962, 205924, 257405, 514810, 1029620, 1904797, 3809594, 5199581, 7619188, 9523985, 10399162, 19047970, 20798324, 25997905, 38095940, 51995810, 103991620, 192384497, 384768994, 769537988, 961922485, 1923844970, 3847689940]

約数ペア:

[(1, 3847689940), (2, 1923844970), (4, 961922485), (5, 769537988), (10, 384768994), (20, 192384497), (37, 103991620), (74, 51995810), (101, 38095940), (148, 25997905), (185, 20798324), (202, 19047970), (370, 10399162), (404, 9523985), (505, 7619188), (740, 5199581), (1010, 3809594), (2020, 1904797), (3737, 1029620), (7474, 514810), (14948, 257405), (18685, 205924), (37370, 102962), (51481, 74740)]