271738160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{82847}}^1$

素因数の和:82901

約数の個数: 40

約数和(自身を含む): 647208576

約数和(自身を除く): 375470416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 82847, 165694, 331388, 414235, 662776, 828470, 1325552, 1656940, 3313880, 3396727, 6627760, 6793454, 13586908, 16983635, 27173816, 33967270, 54347632, 67934540, 135869080, 271738160]

約数ペア:

[(1, 271738160), (2, 135869080), (4, 67934540), (5, 54347632), (8, 33967270), (10, 27173816), (16, 16983635), (20, 13586908), (40, 6793454), (41, 6627760), (80, 3396727), (82, 3313880), (164, 1656940), (205, 1325552), (328, 828470), (410, 662776), (656, 414235), (820, 331388), (1640, 165694), (3280, 82847)]