116782420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 255104640

約数和(自身を除く): 138322220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 227, 290, 454, 580, 887, 908, 1135, 1774, 2270, 3548, 4435, 4540, 6583, 8870, 13166, 17740, 25723, 26332, 32915, 51446, 65830, 102892, 128615, 131660, 201349, 257230, 402698, 514460, 805396, 1006745, 2013490, 4026980, 5839121, 11678242, 23356484, 29195605, 58391210, 116782420]

約数ペア:

[(1, 116782420), (2, 58391210), (4, 29195605), (5, 23356484), (10, 11678242), (20, 5839121), (29, 4026980), (58, 2013490), (116, 1006745), (145, 805396), (227, 514460), (290, 402698), (454, 257230), (580, 201349), (887, 131660), (908, 128615), (1135, 102892), (1774, 65830), (2270, 51446), (3548, 32915), (4435, 26332), (4540, 25723), (6583, 17740), (8870, 13166)]