39780950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 81423360

約数和(自身を除く): 41642410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 151, 275, 302, 479, 550, 755, 958, 1510, 1661, 2395, 3322, 3775, 4790, 5269, 7550, 8305, 10538, 11975, 16610, 23950, 26345, 41525, 52690, 72329, 83050, 131725, 144658, 263450, 361645, 723290, 795619, 1591238, 1808225, 3616450, 3978095, 7956190, 19890475, 39780950]

約数ペア:

[(1, 39780950), (2, 19890475), (5, 7956190), (10, 3978095), (11, 3616450), (22, 1808225), (25, 1591238), (50, 795619), (55, 723290), (110, 361645), (151, 263450), (275, 144658), (302, 131725), (479, 83050), (550, 72329), (755, 52690), (958, 41525), (1510, 26345), (1661, 23950), (2395, 16610), (3322, 11975), (3775, 10538), (4790, 8305), (5269, 7550)]