40626572

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 85274112

約数和(自身を除く): 44647540

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 287, 301, 574, 602, 823, 1148, 1204, 1646, 1763, 3292, 3526, 5761, 7052, 11522, 12341, 23044, 24682, 33743, 35389, 49364, 67486, 70778, 134972, 141556, 236201, 247723, 472402, 495446, 944804, 990892, 1450949, 2901898, 5803796, 10156643, 20313286, 40626572]

約数ペア:

[(1, 40626572), (2, 20313286), (4, 10156643), (7, 5803796), (14, 2901898), (28, 1450949), (41, 990892), (43, 944804), (82, 495446), (86, 472402), (164, 247723), (172, 236201), (287, 141556), (301, 134972), (574, 70778), (602, 67486), (823, 49364), (1148, 35389), (1204, 33743), (1646, 24682), (1763, 23044), (3292, 12341), (3526, 11522), (5761, 7052)]