40880868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{486677}}^1$

素因数の和:486691

約数の個数: 24

約数和(自身を含む): 109015872

約数和(自身を除く): 68135004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 486677, 973354, 1460031, 1946708, 2920062, 3406739, 5840124, 6813478, 10220217, 13626956, 20440434, 40880868]

約数ペア:

[(1, 40880868), (2, 20440434), (3, 13626956), (4, 10220217), (6, 6813478), (7, 5840124), (12, 3406739), (14, 2920062), (21, 1946708), (28, 1460031), (42, 973354), (84, 486677)]