4239220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7309}}^1$

素因数の和:7347

約数の個数: 24

約数和(自身を含む): 9210600

約数和(自身を除く): 4971380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7309, 14618, 29236, 36545, 73090, 146180, 211961, 423922, 847844, 1059805, 2119610, 4239220]

約数ペア:

[(1, 4239220), (2, 2119610), (4, 1059805), (5, 847844), (10, 423922), (20, 211961), (29, 146180), (58, 73090), (116, 36545), (145, 29236), (290, 14618), (580, 7309)]