479593640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3722

約数の個数: 64

約数和(自身を含む): 1117877760

約数和(自身を除く): 638284120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 470, 568, 710, 940, 1420, 1880, 2840, 3337, 3593, 6674, 7186, 13348, 14372, 16685, 17965, 26696, 28744, 33370, 35930, 66740, 71860, 133480, 143720, 168871, 255103, 337742, 510206, 675484, 844355, 1020412, 1275515, 1350968, 1688710, 2040824, 2551030, 3377420, 5102060, 6754840, 10204120, 11989841, 23979682, 47959364, 59949205, 95918728, 119898410, 239796820, 479593640]

約数ペア:

[(1, 479593640), (2, 239796820), (4, 119898410), (5, 95918728), (8, 59949205), (10, 47959364), (20, 23979682), (40, 11989841), (47, 10204120), (71, 6754840), (94, 5102060), (142, 3377420), (188, 2551030), (235, 2040824), (284, 1688710), (355, 1350968), (376, 1275515), (470, 1020412), (568, 844355), (710, 675484), (940, 510206), (1420, 337742), (1880, 255103), (2840, 168871), (3337, 143720), (3593, 133480), (6674, 71860), (7186, 66740), (13348, 35930), (14372, 33370), (16685, 28744), (17965, 26696)]