45438416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1991

約数の個数: 40

約数和(自身を含む): 94313160

約数和(自身を除く): 48874744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 1877, 3026, 3754, 6052, 7508, 12104, 15016, 24208, 30032, 31909, 63818, 127636, 167053, 255272, 334106, 510544, 668212, 1336424, 2672848, 2839901, 5679802, 11359604, 22719208, 45438416]

約数ペア:

[(1, 45438416), (2, 22719208), (4, 11359604), (8, 5679802), (16, 2839901), (17, 2672848), (34, 1336424), (68, 668212), (89, 510544), (136, 334106), (178, 255272), (272, 167053), (356, 127636), (712, 63818), (1424, 31909), (1513, 30032), (1877, 24208), (3026, 15016), (3754, 12104), (6052, 7508)]