42804160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 118286784

約数和(自身を除く): 75482624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 197, 224, 280, 320, 388, 394, 448, 485, 560, 679, 776, 788, 970, 985, 1120, 1358, 1379, 1552, 1576, 1940, 1970, 2240, 2716, 2758, 3104, 3152, 3395, 3880, 3940, 5432, 5516, 6208, 6304, 6790, 6895, 7760, 7880, 10864, 11032, 12608, 13580, 13790, 15520, 15760, 19109, 21728, 22064, 27160, 27580, 31040, 31520, 38218, 43456, 44128, 54320, 55160, 63040, 76436, 88256, 95545, 108640, 110320, 133763, 152872, 191090, 217280, 220640, 267526, 305744, 382180, 441280, 535052, 611488, 668815, 764360, 1070104, 1222976, 1337630, 1528720, 2140208, 2675260, 3057440, 4280416, 5350520, 6114880, 8560832, 10701040, 21402080, 42804160]

約数ペア:

[(1, 42804160), (2, 21402080), (4, 10701040), (5, 8560832), (7, 6114880), (8, 5350520), (10, 4280416), (14, 3057440), (16, 2675260), (20, 2140208), (28, 1528720), (32, 1337630), (35, 1222976), (40, 1070104), (56, 764360), (64, 668815), (70, 611488), (80, 535052), (97, 441280), (112, 382180), (140, 305744), (160, 267526), (194, 220640), (197, 217280), (224, 191090), (280, 152872), (320, 133763), (388, 110320), (394, 108640), (448, 95545), (485, 88256), (560, 76436), (679, 63040), (776, 55160), (788, 54320), (970, 44128), (985, 43456), (1120, 38218), (1358, 31520), (1379, 31040), (1552, 27580), (1576, 27160), (1940, 22064), (1970, 21728), (2240, 19109), (2716, 15760), (2758, 15520), (3104, 13790), (3152, 13580), (3395, 12608), (3880, 11032), (3940, 10864), (5432, 7880), (5516, 7760), (6208, 6895), (6304, 6790)]