40647796

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9743}}^1$

素因数の和:9903

約数の個数: 24

約数和(自身を含む): 81849600

約数和(自身を除く): 41201804

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 9743, 19486, 38972, 68201, 136402, 272804, 1451707, 2903414, 5806828, 10161949, 20323898, 40647796]

約数ペア:

[(1, 40647796), (2, 20323898), (4, 10161949), (7, 5806828), (14, 2903414), (28, 1451707), (149, 272804), (298, 136402), (596, 68201), (1043, 38972), (2086, 19486), (4172, 9743)]