4162040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 9510480

約数和(自身を除く): 5348440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1553, 2680, 3106, 6212, 7765, 12424, 15530, 31060, 62120, 104051, 208102, 416204, 520255, 832408, 1040510, 2081020, 4162040]

約数ペア:

[(1, 4162040), (2, 2081020), (4, 1040510), (5, 832408), (8, 520255), (10, 416204), (20, 208102), (40, 104051), (67, 62120), (134, 31060), (268, 15530), (335, 12424), (536, 7765), (670, 6212), (1340, 3106), (1553, 2680)]