39259780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 98784000

約数和(自身を除く): 59524220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 97, 98, 118, 140, 194, 196, 236, 245, 295, 343, 388, 413, 485, 490, 590, 679, 686, 826, 970, 980, 1180, 1358, 1372, 1652, 1715, 1940, 2065, 2716, 2891, 3395, 3430, 4130, 4753, 5723, 5782, 6790, 6860, 8260, 9506, 11446, 11564, 13580, 14455, 19012, 20237, 22892, 23765, 28615, 28910, 33271, 40061, 40474, 47530, 57230, 57820, 66542, 80122, 80948, 95060, 101185, 114460, 133084, 160244, 166355, 200305, 202370, 280427, 332710, 400610, 404740, 560854, 665420, 801220, 1121708, 1402135, 1962989, 2804270, 3925978, 5608540, 7851956, 9814945, 19629890, 39259780]

約数ペア:

[(1, 39259780), (2, 19629890), (4, 9814945), (5, 7851956), (7, 5608540), (10, 3925978), (14, 2804270), (20, 1962989), (28, 1402135), (35, 1121708), (49, 801220), (59, 665420), (70, 560854), (97, 404740), (98, 400610), (118, 332710), (140, 280427), (194, 202370), (196, 200305), (236, 166355), (245, 160244), (295, 133084), (343, 114460), (388, 101185), (413, 95060), (485, 80948), (490, 80122), (590, 66542), (679, 57820), (686, 57230), (826, 47530), (970, 40474), (980, 40061), (1180, 33271), (1358, 28910), (1372, 28615), (1652, 23765), (1715, 22892), (1940, 20237), (2065, 19012), (2716, 14455), (2891, 13580), (3395, 11564), (3430, 11446), (4130, 9506), (4753, 8260), (5723, 6860), (5782, 6790)]