38966390

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{6079}}^1$

素因数の和:6727

約数の個数: 16

約数和(自身を含む): 70260480

約数和(自身を除く): 31294090

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6079, 6410, 12158, 30395, 60790, 3896639, 7793278, 19483195, 38966390]

約数ペア:

[(1, 38966390), (2, 19483195), (5, 7793278), (10, 3896639), (641, 60790), (1282, 30395), (3205, 12158), (6079, 6410)]