4525120

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 56

約数和(自身を含む): 10972800

約数和(自身を除く): 6447680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 179, 316, 320, 358, 395, 632, 716, 790, 895, 1264, 1432, 1580, 1790, 2528, 2864, 3160, 3580, 5056, 5728, 6320, 7160, 11456, 12640, 14141, 14320, 25280, 28282, 28640, 56564, 57280, 70705, 113128, 141410, 226256, 282820, 452512, 565640, 905024, 1131280, 2262560, 4525120]

約数ペア:

[(1, 4525120), (2, 2262560), (4, 1131280), (5, 905024), (8, 565640), (10, 452512), (16, 282820), (20, 226256), (32, 141410), (40, 113128), (64, 70705), (79, 57280), (80, 56564), (158, 28640), (160, 28282), (179, 25280), (316, 14320), (320, 14141), (358, 12640), (395, 11456), (632, 7160), (716, 6320), (790, 5728), (895, 5056), (1264, 3580), (1432, 3160), (1580, 2864), (1790, 2528)]