29914480

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2089}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 69973200

約数和(自身を除く): 40058720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2089, 2864, 3580, 4178, 7160, 8356, 10445, 14320, 16712, 20890, 33424, 41780, 83560, 167120, 373931, 747862, 1495724, 1869655, 2991448, 3739310, 5982896, 7478620, 14957240, 29914480]

約数ペア:

[(1, 29914480), (2, 14957240), (4, 7478620), (5, 5982896), (8, 3739310), (10, 2991448), (16, 1869655), (20, 1495724), (40, 747862), (80, 373931), (179, 167120), (358, 83560), (716, 41780), (895, 33424), (1432, 20890), (1790, 16712), (2089, 14320), (2864, 10445), (3580, 8356), (4178, 7160)]