203676640

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11897}}^1$

素因数の和:12019

約数の個数: 48

約数和(自身を含む): 485723952

約数和(自身を除く): 282047312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 8560, 11897, 17120, 23794, 47588, 59485, 95176, 118970, 190352, 237940, 380704, 475880, 951760, 1272979, 1903520, 2545958, 5091916, 6364895, 10183832, 12729790, 20367664, 25459580, 40735328, 50919160, 101838320, 203676640]

約数ペア:

[(1, 203676640), (2, 101838320), (4, 50919160), (5, 40735328), (8, 25459580), (10, 20367664), (16, 12729790), (20, 10183832), (32, 6364895), (40, 5091916), (80, 2545958), (107, 1903520), (160, 1272979), (214, 951760), (428, 475880), (535, 380704), (856, 237940), (1070, 190352), (1712, 118970), (2140, 95176), (3424, 59485), (4280, 47588), (8560, 23794), (11897, 17120)]