40013888

素因数分解:

$2^6\times {\mathrm{673}}^1\times {\mathrm{929}}^1$

素因数の和:1614

約数の個数: 28

約数和(自身を含む): 79606140

約数和(自身を除く): 39592252

約数列:

[1, 2, 4, 8, 16, 32, 64, 673, 929, 1346, 1858, 2692, 3716, 5384, 7432, 10768, 14864, 21536, 29728, 43072, 59456, 625217, 1250434, 2500868, 5001736, 10003472, 20006944, 40013888]

約数ペア:

[(1, 40013888), (2, 20006944), (4, 10003472), (8, 5001736), (16, 2500868), (32, 1250434), (64, 625217), (673, 59456), (929, 43072), (1346, 29728), (1858, 21536), (2692, 14864), (3716, 10768), (5384, 7432)]