1040339984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3422171}}^1$

素因数の和:3422198

約数の個数: 20

約数和(自身を含む): 2121746640

約数和(自身を除く): 1081406656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3422171, 6844342, 13688684, 27377368, 54754736, 65021249, 130042498, 260084996, 520169992, 1040339984]

約数ペア:

[(1, 1040339984), (2, 520169992), (4, 260084996), (8, 130042498), (16, 65021249), (19, 54754736), (38, 27377368), (76, 13688684), (152, 6844342), (304, 3422171)]