3287120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2447

約数の個数: 40

約数和(自身を含む): 8095464

約数和(自身を除く): 4808344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2417, 4834, 9668, 12085, 19336, 24170, 38672, 41089, 48340, 82178, 96680, 164356, 193360, 205445, 328712, 410890, 657424, 821780, 1643560, 3287120]

約数ペア:

[(1, 3287120), (2, 1643560), (4, 821780), (5, 657424), (8, 410890), (10, 328712), (16, 205445), (17, 193360), (20, 164356), (34, 96680), (40, 82178), (68, 48340), (80, 41089), (85, 38672), (136, 24170), (170, 19336), (272, 12085), (340, 9668), (680, 4834), (1360, 2417)]