195350440

素因数分解:

$2^3\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{3557}}^1$

素因数の和:4941

約数の個数: 32

約数和(自身を含む): 439982280

約数和(自身を除く): 244631840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1373, 2746, 3557, 5492, 6865, 7114, 10984, 13730, 14228, 17785, 27460, 28456, 35570, 54920, 71140, 142280, 4883761, 9767522, 19535044, 24418805, 39070088, 48837610, 97675220, 195350440]

約数ペア:

[(1, 195350440), (2, 97675220), (4, 48837610), (5, 39070088), (8, 24418805), (10, 19535044), (20, 9767522), (40, 4883761), (1373, 142280), (2746, 71140), (3557, 54920), (5492, 35570), (6865, 28456), (7114, 27460), (10984, 17785), (13730, 14228)]