4080521872

素因数分解:

$2^4\times 7^1\times {\mathrm{36433231}}^1$

素因数の和:36433246

約数の個数: 20

約数和(自身を含む): 9035441536

約数和(自身を除く): 4954919664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 36433231, 72866462, 145732924, 255032617, 291465848, 510065234, 582931696, 1020130468, 2040260936, 4080521872]

約数ペア:

[(1, 4080521872), (2, 2040260936), (4, 1020130468), (7, 582931696), (8, 510065234), (14, 291465848), (16, 255032617), (28, 145732924), (56, 72866462), (112, 36433231)]