56404960

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1553}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 133929936

約数和(自身を除く): 77524976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1553, 1816, 2270, 3106, 3632, 4540, 6212, 7264, 7765, 9080, 12424, 15530, 18160, 24848, 31060, 36320, 49696, 62120, 124240, 248480, 352531, 705062, 1410124, 1762655, 2820248, 3525310, 5640496, 7050620, 11280992, 14101240, 28202480, 56404960]

約数ペア:

[(1, 56404960), (2, 28202480), (4, 14101240), (5, 11280992), (8, 7050620), (10, 5640496), (16, 3525310), (20, 2820248), (32, 1762655), (40, 1410124), (80, 705062), (160, 352531), (227, 248480), (454, 124240), (908, 62120), (1135, 49696), (1553, 36320), (1816, 31060), (2270, 24848), (3106, 18160), (3632, 15530), (4540, 12424), (6212, 9080), (7264, 7765)]