65672480

素因数分解:

$2^5\times 5^1\times {\mathrm{410453}}^1$

素因数の和:410468

約数の個数: 24

約数和(自身を含む): 155151612

約数和(自身を除く): 89479132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 410453, 820906, 1641812, 2052265, 3283624, 4104530, 6567248, 8209060, 13134496, 16418120, 32836240, 65672480]

約数ペア:

[(1, 65672480), (2, 32836240), (4, 16418120), (5, 13134496), (8, 8209060), (10, 6567248), (16, 4104530), (20, 3283624), (32, 2052265), (40, 1641812), (80, 820906), (160, 410453)]