45038840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 128660400

約数和(自身を除く): 83621560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2089, 2156, 2695, 3080, 4178, 4312, 5390, 8356, 10445, 10780, 14623, 16712, 20890, 21560, 22979, 29246, 41780, 45958, 58492, 73115, 83560, 91916, 102361, 114895, 116984, 146230, 160853, 183832, 204722, 229790, 292460, 321706, 409444, 459580, 511805, 584920, 643412, 804265, 818888, 919160, 1023610, 1125971, 1286824, 1608530, 2047220, 2251942, 3217060, 4094440, 4503884, 5629855, 6434120, 9007768, 11259710, 22519420, 45038840]

約数ペア:

[(1, 45038840), (2, 22519420), (4, 11259710), (5, 9007768), (7, 6434120), (8, 5629855), (10, 4503884), (11, 4094440), (14, 3217060), (20, 2251942), (22, 2047220), (28, 1608530), (35, 1286824), (40, 1125971), (44, 1023610), (49, 919160), (55, 818888), (56, 804265), (70, 643412), (77, 584920), (88, 511805), (98, 459580), (110, 409444), (140, 321706), (154, 292460), (196, 229790), (220, 204722), (245, 183832), (280, 160853), (308, 146230), (385, 116984), (392, 114895), (440, 102361), (490, 91916), (539, 83560), (616, 73115), (770, 58492), (980, 45958), (1078, 41780), (1540, 29246), (1960, 22979), (2089, 21560), (2156, 20890), (2695, 16712), (3080, 14623), (4178, 10780), (4312, 10445), (5390, 8356)]