4052560

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 9508320

約数和(自身を除く): 5455760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 283, 358, 566, 716, 895, 1132, 1415, 1432, 1790, 2264, 2830, 2864, 3580, 4528, 5660, 7160, 11320, 14320, 22640, 50657, 101314, 202628, 253285, 405256, 506570, 810512, 1013140, 2026280, 4052560]

約数ペア:

[(1, 4052560), (2, 2026280), (4, 1013140), (5, 810512), (8, 506570), (10, 405256), (16, 253285), (20, 202628), (40, 101314), (80, 50657), (179, 22640), (283, 14320), (358, 11320), (566, 7160), (716, 5660), (895, 4528), (1132, 3580), (1415, 2864), (1432, 2830), (1790, 2264)]