7031120

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 16472160

約数和(自身を除く): 9441040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 491, 716, 895, 982, 1432, 1790, 1964, 2455, 2864, 3580, 3928, 4910, 7160, 7856, 9820, 14320, 19640, 39280, 87889, 175778, 351556, 439445, 703112, 878890, 1406224, 1757780, 3515560, 7031120]

約数ペア:

[(1, 7031120), (2, 3515560), (4, 1757780), (5, 1406224), (8, 878890), (10, 703112), (16, 439445), (20, 351556), (40, 175778), (80, 87889), (179, 39280), (358, 19640), (491, 14320), (716, 9820), (895, 7856), (982, 7160), (1432, 4910), (1790, 3928), (1964, 3580), (2455, 2864)]