8272240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2017

約数の個数: 40

約数和(自身を含む): 19605888

約数和(自身を除く): 11333648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1951, 2120, 3902, 4240, 7804, 9755, 15608, 19510, 31216, 39020, 78040, 103403, 156080, 206806, 413612, 517015, 827224, 1034030, 1654448, 2068060, 4136120, 8272240]

約数ペア:

[(1, 8272240), (2, 4136120), (4, 2068060), (5, 1654448), (8, 1034030), (10, 827224), (16, 517015), (20, 413612), (40, 206806), (53, 156080), (80, 103403), (106, 78040), (212, 39020), (265, 31216), (424, 19510), (530, 15608), (848, 9755), (1060, 7804), (1951, 4240), (2120, 3902)]