3252040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 8424000

約数和(自身を除く): 5171960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 389, 418, 440, 760, 778, 836, 1045, 1556, 1672, 1945, 2090, 3112, 3890, 4180, 4279, 7391, 7780, 8360, 8558, 14782, 15560, 17116, 21395, 29564, 34232, 36955, 42790, 59128, 73910, 81301, 85580, 147820, 162602, 171160, 295640, 325204, 406505, 650408, 813010, 1626020, 3252040]

約数ペア:

[(1, 3252040), (2, 1626020), (4, 813010), (5, 650408), (8, 406505), (10, 325204), (11, 295640), (19, 171160), (20, 162602), (22, 147820), (38, 85580), (40, 81301), (44, 73910), (55, 59128), (76, 42790), (88, 36955), (95, 34232), (110, 29564), (152, 21395), (190, 17116), (209, 15560), (220, 14782), (380, 8558), (389, 8360), (418, 7780), (440, 7391), (760, 4279), (778, 4180), (836, 3890), (1045, 3112), (1556, 2090), (1672, 1945)]