49440280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65053}}^1$

素因数の和:65083

約数の個数: 32

約数和(自身を含む): 117097200

約数和(自身を除く): 67656920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 65053, 130106, 260212, 325265, 520424, 650530, 1236007, 1301060, 2472014, 2602120, 4944028, 6180035, 9888056, 12360070, 24720140, 49440280]

約数ペア:

[(1, 49440280), (2, 24720140), (4, 12360070), (5, 9888056), (8, 6180035), (10, 4944028), (19, 2602120), (20, 2472014), (38, 1301060), (40, 1236007), (76, 650530), (95, 520424), (152, 325265), (190, 260212), (380, 130106), (760, 65053)]