40646536

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6659}}^1$

素因数の和:6781

約数の個数: 32

約数和(自身を含む): 87912000

約数和(自身を除く): 47265464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 6659, 13318, 26636, 46613, 53272, 93226, 186452, 372904, 725831, 1451662, 2903324, 5080817, 5806648, 10161634, 20323268, 40646536]

約数ペア:

[(1, 40646536), (2, 20323268), (4, 10161634), (7, 5806648), (8, 5080817), (14, 2903324), (28, 1451662), (56, 725831), (109, 372904), (218, 186452), (436, 93226), (763, 53272), (872, 46613), (1526, 26636), (3052, 13318), (6104, 6659)]