7249968280

素因数分解:

$2^3\times 5^1\times {\mathrm{14557}}^1\times {\mathrm{12451}}^1$

素因数の和:27019

約数の個数: 32

約数和(自身を含む): 16314859440

約数和(自身を除く): 9064891160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12451, 14557, 24902, 29114, 49804, 58228, 62255, 72785, 99608, 116456, 124510, 145570, 249020, 291140, 498040, 582280, 181249207, 362498414, 724996828, 906246035, 1449993656, 1812492070, 3624984140, 7249968280]

約数ペア:

[(1, 7249968280), (2, 3624984140), (4, 1812492070), (5, 1449993656), (8, 906246035), (10, 724996828), (20, 362498414), (40, 181249207), (12451, 582280), (14557, 498040), (24902, 291140), (29114, 249020), (49804, 145570), (58228, 124510), (62255, 116456), (72785, 99608)]