40396286

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{13297}}^1$

素因数の和:13344

約数の個数: 24

約数和(自身を含む): 72766656

約数和(自身を除く): 32370370

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 13297, 26594, 93079, 186158, 412207, 651553, 824414, 1303106, 2885449, 5770898, 20198143, 40396286]

約数ペア:

[(1, 40396286), (2, 20198143), (7, 5770898), (14, 2885449), (31, 1303106), (49, 824414), (62, 651553), (98, 412207), (217, 186158), (434, 93079), (1519, 26594), (3038, 13297)]