16645160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59447}}^1$

素因数の和:59465

約数の個数: 32

約数和(自身を含む): 42802560

約数和(自身を除く): 26157400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 59447, 118894, 237788, 297235, 416129, 475576, 594470, 832258, 1188940, 1664516, 2080645, 2377880, 3329032, 4161290, 8322580, 16645160]

約数ペア:

[(1, 16645160), (2, 8322580), (4, 4161290), (5, 3329032), (7, 2377880), (8, 2080645), (10, 1664516), (14, 1188940), (20, 832258), (28, 594470), (35, 475576), (40, 416129), (56, 297235), (70, 237788), (140, 118894), (280, 59447)]