79153640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 184757760

約数和(自身を除く): 105604120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 470, 568, 593, 710, 940, 1186, 1420, 1880, 2372, 2840, 2965, 3337, 4744, 5930, 6674, 11860, 13348, 16685, 23720, 26696, 27871, 33370, 42103, 55742, 66740, 84206, 111484, 133480, 139355, 168412, 210515, 222968, 278710, 336824, 421030, 557420, 842060, 1114840, 1684120, 1978841, 3957682, 7915364, 9894205, 15830728, 19788410, 39576820, 79153640]

約数ペア:

[(1, 79153640), (2, 39576820), (4, 19788410), (5, 15830728), (8, 9894205), (10, 7915364), (20, 3957682), (40, 1978841), (47, 1684120), (71, 1114840), (94, 842060), (142, 557420), (188, 421030), (235, 336824), (284, 278710), (355, 222968), (376, 210515), (470, 168412), (568, 139355), (593, 133480), (710, 111484), (940, 84206), (1186, 66740), (1420, 55742), (1880, 42103), (2372, 33370), (2840, 27871), (2965, 26696), (3337, 23720), (4744, 16685), (5930, 13348), (6674, 11860)]