13869400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 33301440

約数和(自身を除く): 19432040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 2237, 3100, 4474, 6200, 8948, 11185, 17896, 22370, 44740, 55925, 69347, 89480, 111850, 138694, 223700, 277388, 346735, 447400, 554776, 693470, 1386940, 1733675, 2773880, 3467350, 6934700, 13869400]

約数ペア:

[(1, 13869400), (2, 6934700), (4, 3467350), (5, 2773880), (8, 1733675), (10, 1386940), (20, 693470), (25, 554776), (31, 447400), (40, 346735), (50, 277388), (62, 223700), (100, 138694), (124, 111850), (155, 89480), (200, 69347), (248, 55925), (310, 44740), (620, 22370), (775, 17896), (1240, 11185), (1550, 8948), (2237, 6200), (3100, 4474)]