124438852040

素因数分解:

$2^3\times 5^1\times {\mathrm{4021}}^1\times {\mathrm{773681}}^1$

素因数の和:777713

約数の個数: 32

約数和(自身を含む): 280057410360

約数和(自身を除く): 155618558320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4021, 8042, 16084, 20105, 32168, 40210, 80420, 160840, 773681, 1547362, 3094724, 3868405, 6189448, 7736810, 15473620, 30947240, 3110971301, 6221942602, 12443885204, 15554856505, 24887770408, 31109713010, 62219426020, 124438852040]

約数ペア:

[(1, 124438852040), (2, 62219426020), (4, 31109713010), (5, 24887770408), (8, 15554856505), (10, 12443885204), (20, 6221942602), (40, 3110971301), (4021, 30947240), (8042, 15473620), (16084, 7736810), (20105, 6189448), (32168, 3868405), (40210, 3094724), (80420, 1547362), (160840, 773681)]