40835060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 102219264

約数和(自身を除く): 61384204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 97, 124, 140, 155, 194, 217, 310, 388, 434, 485, 620, 679, 868, 970, 1085, 1358, 1940, 2170, 2716, 3007, 3395, 4340, 6014, 6790, 9409, 12028, 13580, 15035, 18818, 21049, 30070, 37636, 42098, 47045, 60140, 65863, 84196, 94090, 105245, 131726, 188180, 210490, 263452, 291679, 329315, 420980, 583358, 658630, 1166716, 1317260, 1458395, 2041753, 2916790, 4083506, 5833580, 8167012, 10208765, 20417530, 40835060]

約数ペア:

[(1, 40835060), (2, 20417530), (4, 10208765), (5, 8167012), (7, 5833580), (10, 4083506), (14, 2916790), (20, 2041753), (28, 1458395), (31, 1317260), (35, 1166716), (62, 658630), (70, 583358), (97, 420980), (124, 329315), (140, 291679), (155, 263452), (194, 210490), (217, 188180), (310, 131726), (388, 105245), (434, 94090), (485, 84196), (620, 65863), (679, 60140), (868, 47045), (970, 42098), (1085, 37636), (1358, 30070), (1940, 21049), (2170, 18818), (2716, 15035), (3007, 13580), (3395, 12028), (4340, 9409), (6014, 6790)]