53263460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140167}}^1$

素因数の和:140195

約数の個数: 24

約数和(自身を含む): 117741120

約数和(自身を除く): 64477660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 140167, 280334, 560668, 700835, 1401670, 2663173, 2803340, 5326346, 10652692, 13315865, 26631730, 53263460]

約数ペア:

[(1, 53263460), (2, 26631730), (4, 13315865), (5, 10652692), (10, 5326346), (19, 2803340), (20, 2663173), (38, 1401670), (76, 700835), (95, 560668), (190, 280334), (380, 140167)]