40303606

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^2\times {\mathrm{149}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 70059600

約数和(自身を除く): 29755994

約数列:

[1, 2, 7, 14, 139, 149, 278, 298, 973, 1043, 1946, 2086, 19321, 20711, 38642, 41422, 135247, 144977, 270494, 289954, 2878829, 5757658, 20151803, 40303606]

約数ペア:

[(1, 40303606), (2, 20151803), (7, 5757658), (14, 2878829), (139, 289954), (149, 270494), (278, 144977), (298, 135247), (973, 41422), (1043, 38642), (1946, 20711), (2086, 19321)]