40662664

素因数分解:

$2^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1237}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 87353280

約数和(自身を除く): 46690616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 587, 1174, 1237, 2348, 2474, 4109, 4696, 4948, 8218, 8659, 9896, 16436, 17318, 32872, 34636, 69272, 726119, 1452238, 2904476, 5082833, 5808952, 10165666, 20331332, 40662664]

約数ペア:

[(1, 40662664), (2, 20331332), (4, 10165666), (7, 5808952), (8, 5082833), (14, 2904476), (28, 1452238), (56, 726119), (587, 69272), (1174, 34636), (1237, 32872), (2348, 17318), (2474, 16436), (4109, 9896), (4696, 8659), (4948, 8218)]