40313084

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2418

約数の個数: 36

約数和(自身を含む): 83023920

約数和(自身を除く): 42710836

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2311, 2492, 4361, 4622, 8722, 9244, 16177, 17444, 32354, 64708, 113239, 205679, 226478, 411358, 452956, 822716, 1439753, 2879506, 5759012, 10078271, 20156542, 40313084]

約数ペア:

[(1, 40313084), (2, 20156542), (4, 10078271), (7, 5759012), (14, 2879506), (28, 1439753), (49, 822716), (89, 452956), (98, 411358), (178, 226478), (196, 205679), (356, 113239), (623, 64708), (1246, 32354), (2311, 17444), (2492, 16177), (4361, 9244), (4622, 8722)]