956840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 2268000

約数和(自身を除く): 1311160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1259, 2518, 5036, 6295, 10072, 12590, 23921, 25180, 47842, 50360, 95684, 119605, 191368, 239210, 478420, 956840]

約数ペア:

[(1, 956840), (2, 478420), (4, 239210), (5, 191368), (8, 119605), (10, 95684), (19, 50360), (20, 47842), (38, 25180), (40, 23921), (76, 12590), (95, 10072), (152, 6295), (190, 5036), (380, 2518), (760, 1259)]