772364440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10477}}^1$

素因数の和:10604

約数の個数: 64

約数和(自身を含む): 1848319200

約数和(自身を除く): 1075954760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 485, 760, 776, 970, 1843, 1940, 3686, 3880, 7372, 9215, 10477, 14744, 18430, 20954, 36860, 41908, 52385, 73720, 83816, 104770, 199063, 209540, 398126, 419080, 796252, 995315, 1016269, 1592504, 1990630, 2032538, 3981260, 4065076, 5081345, 7962520, 8130152, 10162690, 19309111, 20325380, 38618222, 40650760, 77236444, 96545555, 154472888, 193091110, 386182220, 772364440]

約数ペア:

[(1, 772364440), (2, 386182220), (4, 193091110), (5, 154472888), (8, 96545555), (10, 77236444), (19, 40650760), (20, 38618222), (38, 20325380), (40, 19309111), (76, 10162690), (95, 8130152), (97, 7962520), (152, 5081345), (190, 4065076), (194, 3981260), (380, 2032538), (388, 1990630), (485, 1592504), (760, 1016269), (776, 995315), (970, 796252), (1843, 419080), (1940, 398126), (3686, 209540), (3880, 199063), (7372, 104770), (9215, 83816), (10477, 73720), (14744, 52385), (18430, 41908), (20954, 36860)]