5243320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 12052800

約数和(自身を除く): 6809480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2789, 5578, 11156, 13945, 22312, 27890, 55780, 111560, 131083, 262166, 524332, 655415, 1048664, 1310830, 2621660, 5243320]

約数ペア:

[(1, 5243320), (2, 2621660), (4, 1310830), (5, 1048664), (8, 655415), (10, 524332), (20, 262166), (40, 131083), (47, 111560), (94, 55780), (188, 27890), (235, 22312), (376, 13945), (470, 11156), (940, 5578), (1880, 2789)]