50967640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^2$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 117050400

約数和(自身を除く): 66082760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 127, 158, 254, 316, 395, 508, 632, 635, 790, 1016, 1270, 1580, 2540, 3160, 5080, 10033, 16129, 20066, 32258, 40132, 50165, 64516, 80264, 80645, 100330, 129032, 161290, 200660, 322580, 401320, 645160, 1274191, 2548382, 5096764, 6370955, 10193528, 12741910, 25483820, 50967640]

約数ペア:

[(1, 50967640), (2, 25483820), (4, 12741910), (5, 10193528), (8, 6370955), (10, 5096764), (20, 2548382), (40, 1274191), (79, 645160), (127, 401320), (158, 322580), (254, 200660), (316, 161290), (395, 129032), (508, 100330), (632, 80645), (635, 80264), (790, 64516), (1016, 50165), (1270, 40132), (1580, 32258), (2540, 20066), (3160, 16129), (5080, 10033)]