39661980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3821}}^1$

素因数の和:4006

約数の個数: 48

約数和(自身を含む): 111724704

約数和(自身を除く): 72062724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 3821, 5190, 7642, 10380, 11463, 15284, 19105, 22926, 38210, 45852, 57315, 76420, 114630, 229260, 661033, 1322066, 1983099, 2644132, 3305165, 3966198, 6610330, 7932396, 9915495, 13220660, 19830990, 39661980]

約数ペア:

[(1, 39661980), (2, 19830990), (3, 13220660), (4, 9915495), (5, 7932396), (6, 6610330), (10, 3966198), (12, 3305165), (15, 2644132), (20, 1983099), (30, 1322066), (60, 661033), (173, 229260), (346, 114630), (519, 76420), (692, 57315), (865, 45852), (1038, 38210), (1730, 22926), (2076, 19105), (2595, 15284), (3460, 11463), (3821, 10380), (5190, 7642)]