17464040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 45144000

約数和(自身を除く): 27679960

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, 418, 440, 760, 836, 1045, 1672, 2089, 2090, 4178, 4180, 8356, 8360, 10445, 16712, 20890, 22979, 39691, 41780, 45958, 79382, 83560, 91916, 114895, 158764, 183832, 198455, 229790, 317528, 396910, 436601, 459580, 793820, 873202, 919160, 1587640, 1746404, 2183005, 3492808, 4366010, 8732020, 17464040]

約数ペア:

[(1, 17464040), (2, 8732020), (4, 4366010), (5, 3492808), (8, 2183005), (10, 1746404), (11, 1587640), (19, 919160), (20, 873202), (22, 793820), (38, 459580), (40, 436601), (44, 396910), (55, 317528), (76, 229790), (88, 198455), (95, 183832), (110, 158764), (152, 114895), (190, 91916), (209, 83560), (220, 79382), (380, 45958), (418, 41780), (440, 39691), (760, 22979), (836, 20890), (1045, 16712), (1672, 10445), (2089, 8360), (2090, 8356), (4178, 4180)]