27584860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 59764320

約数和(自身を除く): 32179460

約数列:

[1, 2, 4, 5, 10, 20, 59, 97, 118, 194, 236, 241, 295, 388, 482, 485, 590, 964, 970, 1180, 1205, 1940, 2410, 4820, 5723, 11446, 14219, 22892, 23377, 28438, 28615, 46754, 56876, 57230, 71095, 93508, 114460, 116885, 142190, 233770, 284380, 467540, 1379243, 2758486, 5516972, 6896215, 13792430, 27584860]

約数ペア:

[(1, 27584860), (2, 13792430), (4, 6896215), (5, 5516972), (10, 2758486), (20, 1379243), (59, 467540), (97, 284380), (118, 233770), (194, 142190), (236, 116885), (241, 114460), (295, 93508), (388, 71095), (482, 57230), (485, 56876), (590, 46754), (964, 28615), (970, 28438), (1180, 23377), (1205, 22892), (1940, 14219), (2410, 11446), (4820, 5723)]