40426510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{599}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 77371200

約数和(自身を除く): 36944690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 397, 599, 794, 1198, 1985, 2995, 3970, 5990, 6749, 10183, 13498, 20366, 33745, 50915, 67490, 101830, 237803, 475606, 1189015, 2378030, 4042651, 8085302, 20213255, 40426510]

約数ペア:

[(1, 40426510), (2, 20213255), (5, 8085302), (10, 4042651), (17, 2378030), (34, 1189015), (85, 475606), (170, 237803), (397, 101830), (599, 67490), (794, 50915), (1198, 33745), (1985, 20366), (2995, 13498), (3970, 10183), (5990, 6749)]