40771885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 61523712

約数和(自身を除く): 20751827

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 385, 685, 773, 959, 1507, 3865, 4795, 5411, 7535, 8503, 10549, 27055, 42515, 52745, 59521, 105901, 297605, 529505, 741307, 1164911, 3706535, 5824555, 8154377, 40771885]

約数ペア:

[(1, 40771885), (5, 8154377), (7, 5824555), (11, 3706535), (35, 1164911), (55, 741307), (77, 529505), (137, 297605), (385, 105901), (685, 59521), (773, 52745), (959, 42515), (1507, 27055), (3865, 10549), (4795, 8503), (5411, 7535)]