40391712

素因数分解:

$2^5\times 3^2\times {\mathrm{140249}}^1$

素因数の和:140265

約数の個数: 36

約数和(自身を含む): 114864750

約数和(自身を除く): 74473038

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 140249, 280498, 420747, 560996, 841494, 1121992, 1262241, 1682988, 2243984, 2524482, 3365976, 4487968, 5048964, 6731952, 10097928, 13463904, 20195856, 40391712]

約数ペア:

[(1, 40391712), (2, 20195856), (3, 13463904), (4, 10097928), (6, 6731952), (8, 5048964), (9, 4487968), (12, 3365976), (16, 2524482), (18, 2243984), (24, 1682988), (32, 1262241), (36, 1121992), (48, 841494), (72, 560996), (96, 420747), (144, 280498), (288, 140249)]