40904384498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1\times {\mathrm{769429}}^1$

素因数の和:770849

約数の個数: 16

約数和(自身を含む): 64632120000

約数和(自身を除く): 23727735502

約数列:

[1, 2, 19, 38, 1399, 2798, 26581, 53162, 769429, 1538858, 14619151, 29238302, 1076431171, 2152862342, 20452192249, 40904384498]

約数ペア:

[(1, 40904384498), (2, 20452192249), (19, 2152862342), (38, 1076431171), (1399, 29238302), (2798, 14619151), (26581, 1538858), (53162, 769429)]