17788160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 45928680

約数和(自身を除く): 28140520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1069, 1280, 1664, 2080, 2138, 3328, 4160, 4276, 5345, 8320, 8552, 10690, 13897, 16640, 17104, 21380, 27794, 34208, 42760, 55588, 68416, 69485, 85520, 111176, 136832, 138970, 171040, 222352, 273664, 277940, 342080, 444704, 555880, 684160, 889408, 1111760, 1368320, 1778816, 2223520, 3557632, 4447040, 8894080, 17788160]

約数ペア:

[(1, 17788160), (2, 8894080), (4, 4447040), (5, 3557632), (8, 2223520), (10, 1778816), (13, 1368320), (16, 1111760), (20, 889408), (26, 684160), (32, 555880), (40, 444704), (52, 342080), (64, 277940), (65, 273664), (80, 222352), (104, 171040), (128, 138970), (130, 136832), (160, 111176), (208, 85520), (256, 69485), (260, 68416), (320, 55588), (416, 42760), (520, 34208), (640, 27794), (832, 21380), (1040, 17104), (1069, 16640), (1280, 13897), (1664, 10690), (2080, 8552), (2138, 8320), (3328, 5345), (4160, 4276)]