5141536

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 10741248

約数和(自身を除く): 5599712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 73, 124, 142, 146, 248, 284, 292, 496, 568, 584, 992, 1136, 1168, 2201, 2263, 2272, 2336, 4402, 4526, 5183, 8804, 9052, 10366, 17608, 18104, 20732, 35216, 36208, 41464, 70432, 72416, 82928, 160673, 165856, 321346, 642692, 1285384, 2570768, 5141536]

約数ペア:

[(1, 5141536), (2, 2570768), (4, 1285384), (8, 642692), (16, 321346), (31, 165856), (32, 160673), (62, 82928), (71, 72416), (73, 70432), (124, 41464), (142, 36208), (146, 35216), (248, 20732), (284, 18104), (292, 17608), (496, 10366), (568, 9052), (584, 8804), (992, 5183), (1136, 4526), (1168, 4402), (2201, 2336), (2263, 2272)]