5865040

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 13749120

約数和(自身を除く): 7884080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 439, 668, 835, 878, 1336, 1670, 1756, 2195, 2672, 3340, 3512, 4390, 6680, 7024, 8780, 13360, 17560, 35120, 73313, 146626, 293252, 366565, 586504, 733130, 1173008, 1466260, 2932520, 5865040]

約数ペア:

[(1, 5865040), (2, 2932520), (4, 1466260), (5, 1173008), (8, 733130), (10, 586504), (16, 366565), (20, 293252), (40, 146626), (80, 73313), (167, 35120), (334, 17560), (439, 13360), (668, 8780), (835, 7024), (878, 6680), (1336, 4390), (1670, 3512), (1756, 3340), (2195, 2672)]