40357844

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 72240168

約数和(自身を除く): 31882324

約数列:

[1, 2, 4, 61, 122, 193, 244, 386, 772, 857, 1714, 3428, 11773, 23546, 47092, 52277, 104554, 165401, 209108, 330802, 661604, 10089461, 20178922, 40357844]

約数ペア:

[(1, 40357844), (2, 20178922), (4, 10089461), (61, 661604), (122, 330802), (193, 209108), (244, 165401), (386, 104554), (772, 52277), (857, 47092), (1714, 23546), (3428, 11773)]