5301040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 13356288

約数和(自身を除く): 8055248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 67, 80, 86, 92, 115, 134, 172, 184, 215, 230, 268, 335, 344, 368, 430, 460, 536, 670, 688, 860, 920, 989, 1072, 1340, 1541, 1720, 1840, 1978, 2680, 2881, 3082, 3440, 3956, 4945, 5360, 5762, 6164, 7705, 7912, 9890, 11524, 12328, 14405, 15410, 15824, 19780, 23048, 24656, 28810, 30820, 39560, 46096, 57620, 61640, 66263, 79120, 115240, 123280, 132526, 230480, 265052, 331315, 530104, 662630, 1060208, 1325260, 2650520, 5301040]

約数ペア:

[(1, 5301040), (2, 2650520), (4, 1325260), (5, 1060208), (8, 662630), (10, 530104), (16, 331315), (20, 265052), (23, 230480), (40, 132526), (43, 123280), (46, 115240), (67, 79120), (80, 66263), (86, 61640), (92, 57620), (115, 46096), (134, 39560), (172, 30820), (184, 28810), (215, 24656), (230, 23048), (268, 19780), (335, 15824), (344, 15410), (368, 14405), (430, 12328), (460, 11524), (536, 9890), (670, 7912), (688, 7705), (860, 6164), (920, 5762), (989, 5360), (1072, 4945), (1340, 3956), (1541, 3440), (1720, 3082), (1840, 2881), (1978, 2680)]