40719868

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9631}}^1$

素因数の和:9793

約数の個数: 24

約数和(自身を含む): 81987584

約数和(自身を除く): 41267716

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 9631, 19262, 38524, 67417, 134834, 269668, 1454281, 2908562, 5817124, 10179967, 20359934, 40719868]

約数ペア:

[(1, 40719868), (2, 20359934), (4, 10179967), (7, 5817124), (14, 2908562), (28, 1454281), (151, 269668), (302, 134834), (604, 67417), (1057, 38524), (2114, 19262), (4228, 9631)]