55278256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3529}}^1$

素因数の和:3637

約数の個数: 40

約数和(自身を含む): 118184400

約数和(自身を除く): 62906144

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3529, 3916, 7058, 7832, 14116, 15664, 28232, 38819, 56464, 77638, 155276, 310552, 314081, 621104, 628162, 1256324, 2512648, 3454891, 5025296, 6909782, 13819564, 27639128, 55278256]

約数ペア:

[(1, 55278256), (2, 27639128), (4, 13819564), (8, 6909782), (11, 5025296), (16, 3454891), (22, 2512648), (44, 1256324), (88, 628162), (89, 621104), (176, 314081), (178, 310552), (356, 155276), (712, 77638), (979, 56464), (1424, 38819), (1958, 28232), (3529, 15664), (3916, 14116), (7058, 7832)]