108204440

素因数分解:

$2^3\times 5^1\times {\mathrm{2705111}}^1$

素因数の和:2705122

約数の個数: 16

約数和(自身を含む): 243460080

約数和(自身を除く): 135255640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2705111, 5410222, 10820444, 13525555, 21640888, 27051110, 54102220, 108204440]

約数ペア:

[(1, 108204440), (2, 54102220), (4, 27051110), (5, 21640888), (8, 13525555), (10, 10820444), (20, 5410222), (40, 2705111)]