4687120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 11171160

約数和(自身を除く): 6484040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1429, 1640, 2858, 3280, 5716, 7145, 11432, 14290, 22864, 28580, 57160, 58589, 114320, 117178, 234356, 292945, 468712, 585890, 937424, 1171780, 2343560, 4687120]

約数ペア:

[(1, 4687120), (2, 2343560), (4, 1171780), (5, 937424), (8, 585890), (10, 468712), (16, 292945), (20, 234356), (40, 117178), (41, 114320), (80, 58589), (82, 57160), (164, 28580), (205, 22864), (328, 14290), (410, 11432), (656, 7145), (820, 5716), (1429, 3280), (1640, 2858)]