39398841904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1690067}}^1$

素因数の和:1690153

約数の個数: 40

約数和(自身を含む): 80474277888

約数和(自身を除く): 41075435984

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 23312, 1690067, 3380134, 6760268, 13520536, 27041072, 52392077, 79433149, 104784154, 158866298, 209568308, 317732596, 419136616, 635465192, 838273232, 1270930384, 2462427619, 4924855238, 9849710476, 19699420952, 39398841904]

約数ペア:

[(1, 39398841904), (2, 19699420952), (4, 9849710476), (8, 4924855238), (16, 2462427619), (31, 1270930384), (47, 838273232), (62, 635465192), (94, 419136616), (124, 317732596), (188, 209568308), (248, 158866298), (376, 104784154), (496, 79433149), (752, 52392077), (1457, 27041072), (2914, 13520536), (5828, 6760268), (11656, 3380134), (23312, 1690067)]