8115460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23869}}^1$

素因数の和:23895

約数の個数: 24

約数和(自身を含む): 18045720

約数和(自身を除く): 9930260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 23869, 47738, 95476, 119345, 238690, 405773, 477380, 811546, 1623092, 2028865, 4057730, 8115460]

約数ペア:

[(1, 8115460), (2, 4057730), (4, 2028865), (5, 1623092), (10, 811546), (17, 477380), (20, 405773), (34, 238690), (68, 119345), (85, 95476), (170, 47738), (340, 23869)]