40823340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15823}}^1$

素因数の和:15878

約数の個数: 48

約数和(自身を含む): 116971008

約数和(自身を除く): 76147668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 15823, 31646, 47469, 63292, 79115, 94938, 158230, 189876, 237345, 316460, 474690, 680389, 949380, 1360778, 2041167, 2721556, 3401945, 4082334, 6803890, 8164668, 10205835, 13607780, 20411670, 40823340]

約数ペア:

[(1, 40823340), (2, 20411670), (3, 13607780), (4, 10205835), (5, 8164668), (6, 6803890), (10, 4082334), (12, 3401945), (15, 2721556), (20, 2041167), (30, 1360778), (43, 949380), (60, 680389), (86, 474690), (129, 316460), (172, 237345), (215, 189876), (258, 158230), (430, 94938), (516, 79115), (645, 63292), (860, 47469), (1290, 31646), (2580, 15823)]