4294120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3505

約数の個数: 32

約数和(自身を含む): 9976320

約数和(自身を除く): 5682200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3463, 6926, 13852, 17315, 27704, 34630, 69260, 107353, 138520, 214706, 429412, 536765, 858824, 1073530, 2147060, 4294120]

約数ペア:

[(1, 4294120), (2, 2147060), (4, 1073530), (5, 858824), (8, 536765), (10, 429412), (20, 214706), (31, 138520), (40, 107353), (62, 69260), (124, 34630), (155, 27704), (248, 17315), (310, 13852), (620, 6926), (1240, 3463)]