40123592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 82950000

約数和(自身を除く): 42826408

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 499, 529, 874, 998, 1058, 1748, 1996, 2116, 3496, 3992, 4232, 9481, 10051, 11477, 18962, 20102, 22954, 37924, 40204, 45908, 75848, 80408, 91816, 218063, 263971, 436126, 527942, 872252, 1055884, 1744504, 2111768, 5015449, 10030898, 20061796, 40123592]

約数ペア:

[(1, 40123592), (2, 20061796), (4, 10030898), (8, 5015449), (19, 2111768), (23, 1744504), (38, 1055884), (46, 872252), (76, 527942), (92, 436126), (152, 263971), (184, 218063), (437, 91816), (499, 80408), (529, 75848), (874, 45908), (998, 40204), (1058, 37924), (1748, 22954), (1996, 20102), (2116, 18962), (3496, 11477), (3992, 10051), (4232, 9481)]