47779180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140527}}^1$

素因数の和:140553

約数の個数: 24

約数和(自身を含む): 106239168

約数和(自身を除く): 58459988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 140527, 281054, 562108, 702635, 1405270, 2388959, 2810540, 4777918, 9555836, 11944795, 23889590, 47779180]

約数ペア:

[(1, 47779180), (2, 23889590), (4, 11944795), (5, 9555836), (10, 4777918), (17, 2810540), (20, 2388959), (34, 1405270), (68, 702635), (85, 562108), (170, 281054), (340, 140527)]