3995320412140

素因数分解:

$2^2\times 5^1\times {\mathrm{14321}}^1\times {\mathrm{13949167}}^1$

素因数の和:13963497

約数の個数: 24

約数和(自身を含む): 8390759332032

約数和(自身を除く): 4395438919892

約数列:

[1, 2, 4, 5, 10, 20, 14321, 28642, 57284, 71605, 143210, 286420, 13949167, 27898334, 55796668, 69745835, 139491670, 278983340, 199766020607, 399532041214, 799064082428, 998830103035, 1997660206070, 3995320412140]

約数ペア:

[(1, 3995320412140), (2, 1997660206070), (4, 998830103035), (5, 799064082428), (10, 399532041214), (20, 199766020607), (14321, 278983340), (28642, 139491670), (57284, 69745835), (71605, 55796668), (143210, 27898334), (286420, 13949167)]