17470840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9293}}^1$

素因数の和:9351

約数の個数: 32

約数和(自身を含む): 40150080

約数和(自身を除く): 22679240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 9293, 18586, 37172, 46465, 74344, 92930, 185860, 371720, 436771, 873542, 1747084, 2183855, 3494168, 4367710, 8735420, 17470840]

約数ペア:

[(1, 17470840), (2, 8735420), (4, 4367710), (5, 3494168), (8, 2183855), (10, 1747084), (20, 873542), (40, 436771), (47, 371720), (94, 185860), (188, 92930), (235, 74344), (376, 46465), (470, 37172), (940, 18586), (1880, 9293)]