40714896760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12884461}}^1$

素因数の和:12884551

約数の個数: 32

約数和(自身を含む): 92768126400

約数和(自身を除く): 52053229640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 12884461, 25768922, 51537844, 64422305, 103075688, 128844610, 257689220, 515378440, 1017872419, 2035744838, 4071489676, 5089362095, 8142979352, 10178724190, 20357448380, 40714896760]

約数ペア:

[(1, 40714896760), (2, 20357448380), (4, 10178724190), (5, 8142979352), (8, 5089362095), (10, 4071489676), (20, 2035744838), (40, 1017872419), (79, 515378440), (158, 257689220), (316, 128844610), (395, 103075688), (632, 64422305), (790, 51537844), (1580, 25768922), (3160, 12884461)]