40200318

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{3389}}^1$

素因数の和:4056

約数の個数: 24

約数和(自身を含む): 87258600

約数和(自身を除く): 47058282

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1977, 3389, 3954, 5931, 6778, 10167, 11862, 20334, 30501, 61002, 2233351, 4466702, 6700053, 13400106, 20100159, 40200318]

約数ペア:

[(1, 40200318), (2, 20100159), (3, 13400106), (6, 6700053), (9, 4466702), (18, 2233351), (659, 61002), (1318, 30501), (1977, 20334), (3389, 11862), (3954, 10167), (5931, 6778)]