154642480

素因数分解:

$2^4\times 5^1\times {\mathrm{937}}^1\times {\mathrm{2063}}^1$

素因数の和:3013

約数の個数: 40

約数和(自身を含む): 360101952

約数和(自身を除く): 205459472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 937, 1874, 2063, 3748, 4126, 4685, 7496, 8252, 9370, 10315, 14992, 16504, 18740, 20630, 33008, 37480, 41260, 74960, 82520, 165040, 1933031, 3866062, 7732124, 9665155, 15464248, 19330310, 30928496, 38660620, 77321240, 154642480]

約数ペア:

[(1, 154642480), (2, 77321240), (4, 38660620), (5, 30928496), (8, 19330310), (10, 15464248), (16, 9665155), (20, 7732124), (40, 3866062), (80, 1933031), (937, 165040), (1874, 82520), (2063, 74960), (3748, 41260), (4126, 37480), (4685, 33008), (7496, 20630), (8252, 18740), (9370, 16504), (10315, 14992)]