202124480

素因数分解:

$2^6\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1297}}^1$

素因数の和:1801

約数の個数: 56

約数和(自身を含む): 482669088

約数和(自身を除く): 280544608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 487, 974, 1297, 1948, 2435, 2594, 3896, 4870, 5188, 6485, 7792, 9740, 10376, 12970, 15584, 19480, 20752, 25940, 31168, 38960, 41504, 51880, 77920, 83008, 103760, 155840, 207520, 415040, 631639, 1263278, 2526556, 3158195, 5053112, 6316390, 10106224, 12632780, 20212448, 25265560, 40424896, 50531120, 101062240, 202124480]

約数ペア:

[(1, 202124480), (2, 101062240), (4, 50531120), (5, 40424896), (8, 25265560), (10, 20212448), (16, 12632780), (20, 10106224), (32, 6316390), (40, 5053112), (64, 3158195), (80, 2526556), (160, 1263278), (320, 631639), (487, 415040), (974, 207520), (1297, 155840), (1948, 103760), (2435, 83008), (2594, 77920), (3896, 51880), (4870, 41504), (5188, 38960), (6485, 31168), (7792, 25940), (9740, 20752), (10376, 19480), (12970, 15584)]