26057740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 58867200

約数和(自身を除く): 32809460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1459, 1786, 2918, 3572, 4465, 5836, 7295, 8930, 14590, 17860, 27721, 29180, 55442, 68573, 110884, 137146, 138605, 274292, 277210, 342865, 554420, 685730, 1302887, 1371460, 2605774, 5211548, 6514435, 13028870, 26057740]

約数ペア:

[(1, 26057740), (2, 13028870), (4, 6514435), (5, 5211548), (10, 2605774), (19, 1371460), (20, 1302887), (38, 685730), (47, 554420), (76, 342865), (94, 277210), (95, 274292), (188, 138605), (190, 137146), (235, 110884), (380, 68573), (470, 55442), (893, 29180), (940, 27721), (1459, 17860), (1786, 14590), (2918, 8930), (3572, 7295), (4465, 5836)]