43959598520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{148693}}^1$

素因数の和:149112

約数の個数: 64

約数和(自身を含む): 104383188000

約数和(自身を除く): 60423589480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 389, 760, 778, 1556, 1945, 3112, 3890, 7391, 7780, 14782, 15560, 29564, 36955, 59128, 73910, 147820, 148693, 295640, 297386, 594772, 743465, 1189544, 1486930, 2825167, 2973860, 5650334, 5947720, 11300668, 14125835, 22601336, 28251670, 56503340, 57841577, 113006680, 115683154, 231366308, 289207885, 462732616, 578415770, 1098989963, 1156831540, 2197979926, 2313663080, 4395959852, 5494949815, 8791919704, 10989899630, 21979799260, 43959598520]

約数ペア:

[(1, 43959598520), (2, 21979799260), (4, 10989899630), (5, 8791919704), (8, 5494949815), (10, 4395959852), (19, 2313663080), (20, 2197979926), (38, 1156831540), (40, 1098989963), (76, 578415770), (95, 462732616), (152, 289207885), (190, 231366308), (380, 115683154), (389, 113006680), (760, 57841577), (778, 56503340), (1556, 28251670), (1945, 22601336), (3112, 14125835), (3890, 11300668), (7391, 5947720), (7780, 5650334), (14782, 2973860), (15560, 2825167), (29564, 1486930), (36955, 1189544), (59128, 743465), (73910, 594772), (147820, 297386), (148693, 295640)]