40531868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7151}}^1$

素因数の和:7277

約数の個数: 24

約数和(自身を含む): 77098560

約数和(自身を除く): 36566692

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 7151, 14302, 28604, 92963, 185926, 371852, 779459, 1558918, 3117836, 10132967, 20265934, 40531868]

約数ペア:

[(1, 40531868), (2, 20265934), (4, 10132967), (13, 3117836), (26, 1558918), (52, 779459), (109, 371852), (218, 185926), (436, 92963), (1417, 28604), (2834, 14302), (5668, 7151)]