56424380

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{15761}}^1$

素因数の和:15949

約数の個数: 24

約数和(自身を含む): 119160720

約数和(自身を除く): 62736340

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 15761, 31522, 63044, 78805, 157610, 315220, 2821219, 5642438, 11284876, 14106095, 28212190, 56424380]

約数ペア:

[(1, 56424380), (2, 28212190), (4, 14106095), (5, 11284876), (10, 5642438), (20, 2821219), (179, 315220), (358, 157610), (716, 78805), (895, 63044), (1790, 31522), (3580, 15761)]