109129360

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2089}}^1$

素因数の和:2755

約数の個数: 40

約数和(自身を含む): 254235960

約数和(自身を除く): 145106600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1306, 2089, 2612, 3265, 4178, 5224, 6530, 8356, 10445, 10448, 13060, 16712, 20890, 26120, 33424, 41780, 52240, 83560, 167120, 1364117, 2728234, 5456468, 6820585, 10912936, 13641170, 21825872, 27282340, 54564680, 109129360]

約数ペア:

[(1, 109129360), (2, 54564680), (4, 27282340), (5, 21825872), (8, 13641170), (10, 10912936), (16, 6820585), (20, 5456468), (40, 2728234), (80, 1364117), (653, 167120), (1306, 83560), (2089, 52240), (2612, 41780), (3265, 33424), (4178, 26120), (5224, 20890), (6530, 16712), (8356, 13060), (10445, 10448)]