1569028040

素因数分解:

$2^3\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{27259}}^1$

素因数の和:28709

約数の個数: 32

約数和(自身を含む): 3532896000

約数和(自身を除く): 1963867960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1439, 2878, 5756, 7195, 11512, 14390, 27259, 28780, 54518, 57560, 109036, 136295, 218072, 272590, 545180, 1090360, 39225701, 78451402, 156902804, 196128505, 313805608, 392257010, 784514020, 1569028040]

約数ペア:

[(1, 1569028040), (2, 784514020), (4, 392257010), (5, 313805608), (8, 196128505), (10, 156902804), (20, 78451402), (40, 39225701), (1439, 1090360), (2878, 545180), (5756, 272590), (7195, 218072), (11512, 136295), (14390, 109036), (27259, 57560), (28780, 54518)]