49770760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95713}}^1$

素因数の和:95737

約数の個数: 32

約数和(自身を含む): 120599640

約数和(自身を除く): 70828880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 95713, 191426, 382852, 478565, 765704, 957130, 1244269, 1914260, 2488538, 3828520, 4977076, 6221345, 9954152, 12442690, 24885380, 49770760]

約数ペア:

[(1, 49770760), (2, 24885380), (4, 12442690), (5, 9954152), (8, 6221345), (10, 4977076), (13, 3828520), (20, 2488538), (26, 1914260), (40, 1244269), (52, 957130), (65, 765704), (104, 478565), (130, 382852), (260, 191426), (520, 95713)]