39124330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4021}}^1$

素因数の和:4174

約数の個数: 32

約数和(自身を含む): 81083520

約数和(自身を除く): 41959190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4021, 4865, 8042, 9730, 20105, 28147, 40210, 56294, 140735, 281470, 558919, 1117838, 2794595, 3912433, 5589190, 7824866, 19562165, 39124330]

約数ペア:

[(1, 39124330), (2, 19562165), (5, 7824866), (7, 5589190), (10, 3912433), (14, 2794595), (35, 1117838), (70, 558919), (139, 281470), (278, 140735), (695, 56294), (973, 40210), (1390, 28147), (1946, 20105), (4021, 9730), (4865, 8042)]